The easy money for big banks is in thinking big: as in big loans and big investments. That usually means finding big rich customers. But add up a load of little guys, and that can be big money too, especially in a place like Mexico where about three in four adults still don’t have a formal bank account.

That promise of potential profit is why Mexican banks are setting a global example in thinking small. First though, those poor customers have to want to deal with a bank. That means reinventing retail banking because it’s not working well for the working poor right now.


Banking While Poor

“It takes me about two hours [to go to the bank],” mechanic Eduardo Ramos tells me (in Spanish) as we chat a few blocks from his house on a dusty side street of Chimalhuacan in Central Mexico. This working class city has the population about the size of Washington, D.C. and just two bank branches.

So, there’s always a line, Ramos says. “When you arrive there, it’s the only bank, and it’s filled with people.” Getting there requires a half hour bus ride that costs $1 each way. Popping by to withdraw a five spot is a laughable idea to him. There are about a dozen ATMs in the city, mostly from other banks, but after fees and travel costs, they’re not worth it he says.

So he takes out almost all his money every pay day, kind of defeating the point of a savings account. He makes about $110 every two weeks and leaves around a $25 balance each time. “If you don’t leave something they cancel your card,” he says.

He pays his $70 in monthly bills at the bank too because he doesn’t have a checking account. Then he carefully makes the stressful journey straight back home when the thieves know he and his neighbors on the bus have pockets filled with two weeks’ pay in cash.

Underbanked

Ramos is underbanked. So are most Mexicans—and 18 percent of Americans! A bank account is a luxury good in Mexico, just 27 percent of adults there have a bank account, according to World Bank figures. Mexico is a huge country with 114 million people. So, there are 60 million adults without bank accounts. In other words, a big business opportunity.

“It’s not easy to bring [them] the services, the products,” says Loreto Garcia, Director of Financial Education at Banamex, Mexico’s second largest bank. “It’s very expensive.”

Building more bank branches is a bad investment. With customers like Ramos keeping balances in the double digits, it just doesn’t justify the six or seven figure cost of construction and running more full branches. Nationwide only 8 percent of Mexicans took out a loan last year. It’s an even bleaker calculation in rural areas. “So it’s not business going there,” Garcia laments. But, she has hope. “The cellular phone is going to be much more accessible.”

The Branchless Bank

Cell phones—including one crafty hack of an iPad—have big banks teaming up with tiny tech companies and creating a whole new ecosystem of affordable services. Mexico is becoming a proving ground for mobile banking for the poor. Adoption is slow, but the hints of possibility are here.

Garcia’s bank signed on to process transactions for a new startup, BaraRed, that wants to offer banking without the bank branch to customers in Chimalhuacan and other working class communities. The goal is to lower the banking costs enough to make it possible to offer services that meet the needs of most Mexicans by removing bankers and buildings.

BaraRed investor Alvaro Rodriquez imagines “a place where you can go and put the $5 into your account or take the $5 out of your account, or $3 or $1.”

His impact investing fund, Ignia Partners is betting that BaraRed can make big bucks out of pennies from the poor. BaraRed bolts an iPad down to a steel frame in a corner payphone booth. Local businesses like a pharmacy typically install these “casetas” for long distance calls. BaraRed will upgrade them from phone to bank portal by replacing the phone with an iPad connected to BanaMex’s banking network.

The user taps a few buttons, enters a passcode, then a banking request, like ‘withdraw 500 pesos,’ or ‘pay light bill.’ A companion iPad behind the counter beeps and tells the pharmacist to give the customer 500 pesos from the register. The bank then reimburses the pharmacy.

The final product is something like an ATM, but way more convenient, and way cheaper. The cash is collected and doled out from the pharmacy cash register, which is already behind bullet proof glass and stocking enough cash for the small transactions the company expects.

Most transactions will cost about 30 U.S. cents, split between BaraRed and the storekeeper. That’s cheap enough that Ramos says he’d consider keeping a little extra money in the account and only taking it out if he needed it. The seeds of savings are often as simple as convenience and comfort.

Spreading the Innovation

“There’s a lot of business models” says Natasha Bajuk specialist at the Inter-American Development Bank’s Multi-Lateral Investment Fund. Technology is sparking experimentation. The startups and the banks need to have the technology, the staffing support and back end systems to securely transfer money to non-traditional bank substitutes, like that pharmacy. But more important than tech, she says, is presence on the ground, a slew of convenient places for the new customers to deposit or withdraw tiny amounts. “The key to any of this is also an agent network or ecosystem” she says.

A Mexican convenience story chain and telegram company have each signed on with big bank partners for similar programs.

The IDB’s Multi-Lateral Investment Fund has supported a micro-branch model for rural areas. “The idea is: you are supposed to be reaching the people who can’t reach a bank branch,” Bajuk says. Not just where it’s expensive, but where it’s hours and hours away and residents don’t have cars. Even they can be brought into the system Bajuk hopes.

One Successful group, AMUCCS, has built a network of credit union-type mini-banks to serve rural indigenous populations. They train local indigenous officers who speak local languages to deliver the basic financial services. This is akin to credit unions in the U.S.

Cashless in a Good Way

Another affordable plan is to eliminate cash to create wealth. Mauricio Benavides is testing a special kind of charge card as a substitute for bank branches with his company, Rev Worldwide. “Even though they are little transactions when you multiply and add them up they become quite big,” he says.

Rev targets rural communities with a special debit card that syncs with mobile phones under a cell phone program for the poor called MiFon where even tiny transfers and payments can go through text messages, for a tiny fee of course.

“This becomes really interesting when you start adding all the transactions,” he says.

Money is kept in a real bank account in Barnorte, one of the nation’s leading banks, and a network of telegraph storefronts can be used to deposit or take out cash. What Benevides is banking on though, is keeping the bulk of the mini-transactions cashless. That lowers the cost of dealing with the tiny sums and, he predicts, allows the customers to keep more money in bank accounts and eventually build a credit history, take out loans, accumulate wealth.

Héctor Abrego, a Senior Vice President at Banorte, said in a statement: “MiFon will become Banorte’s key program to increase the penetration of banking services in our country. It will allow a large segment of Mexicans who still do not have access to financial services to get close to a bank for the very first time.”

Photos by Alex Goldmark. A companion radio piece can be heard on Marketplace.

  • Overpackers love this simple ‘5-4-3-2-1’ packing rule that makes travel way easier
    An obvious overpack for travel.Photo credit: Canva
    ,

    Overpackers love this simple ‘5-4-3-2-1’ packing rule that makes travel way easier

    When it comes to travel, packing efficiently is a skill acquired through experience. Lifestyle and content creator Alison Lumbatis shares a helpful 5-4-3-2-1 method designed to take the stress out of packing for both seasoned travelers and first-timers. Trying to pack light while still remembering everything you need can feel a little daunting. A simple…

    When it comes to travel, packing efficiently is a skill acquired through experience. Lifestyle and content creator Alison Lumbatis shares a helpful 5-4-3-2-1 method designed to take the stress out of packing for both seasoned travelers and first-timers.

    Trying to pack light while still remembering everything you need can feel a little daunting. A simple trick is knowing exactly what’s necessary, making your bag lighter and more practical.

    @alisonlumbatis

    Calling all overpackers—this one’s for you! ✈️🧳 The 5-4-3-2-1 packing method is one of my favorites because it’s totally customizable. Prefer dresses? Swap a top and bottom for a dress. Love skirts? Sub them in for pants! These pieces should last you 1-2 weeks, depending on your access to laundry. 🔗’s to everything in bio! #outfitformulas #packinglight #styleconfidence #wardrobemadeeasy #travelcapsule #dailyoutfits #closetconfidence #vacationstyle #fashionover40 #smartstyle

    ♬ original sound – Alison Lumbatis

    Putting The ‘5-4-3-2-1 Packing Method’ Into Action

    In her trending TikTok post, Lumbatis shares a packing system she claims to be “as easy as it sounds.” Here are the basics of the 5-4-3-2-1 packing method:

    • 5 TOPS
    • 4 BOTTOMS
    • 3 SHOES
    • 2 LAYERS
    • 1 MISCELLANEOUS

    Lumbatis explains, “So all you got to do is pick out 5 tops, 4 coordinating bottoms, 3 pairs of shoes, 2 layering pieces, and 1 of anything else. Like a dress, pajamas, a hat, a belt, or any other accessories that you might need. And then of course pack as many undergarments and toiletries as you need.”

    The strategy isn’t just about simplifying and maximizing the number of items you bring on a trip. It’s also about function. “The key is to pick versatile pieces that can mix and match so you can pair them up for whatever activities you have planned for your trip.”

    minimalism, versatile pieces, functionality, packing
    Packing the necessary items
    Photo credit Canva

    Taking Pictures Can Help Plan Ahead

    Another helpful step is taking photos of your outfits to remember how everything fits together. Lumbatis offers, “You can even take pictures of the outfits with you wearing them or flat lays of the pieces and keep them on your phone or in your Notes App — So you can refer back to it on your trip.”

    Is the 5-4-3-2-1 packing method effective? These were some of the thoughts in the comments from readers hopeful to put the plan into action:

    “Great tip for me. Hate packing and never wear all the clothes I bring.”

    “Heading to Japan and I was just going to my closet to put it together. I overpack so this is sooo helpful.”

    “I’m dreading how to not over pack for such a variety of occasions, heat, and limited washing facilities. Ugh.”

    “I struggle with under packing so this is super helpful!”

    travel, adventure, alleviate stress, preparation
    Soaking up the adventure.
    Photo credit Canva

    The Science Behind Good Preparation

    Traveling is a great way to alleviate the stress and burdens of our daily lives. A 2025 study in Springer Nature Link showed travel helped people improve their long-term resilience by creating positive emotions while ecouraging self reflection. National Geographic found the benefits of travel begin even before the trip begins.

    However, preparation can have a powerful effect on the simple stresses a person might acquire during traveling. A 2025 study revealed that planning reduced anxiety and helped people prepare for delays or unexpected changes. Research in 2025 reported by AP News found that even making a simple checklist reduced anxiety and helped make for smoother trips.

    Lumbatis claims, “If you struggle with overpacking and want to create a great capsule wardrobe packing list, you’ve got to try this method.”

    People hope that traveling will relieve stress more than generate it. The 5-4-3-2-1 packing method offers a clear and simple way to pack just what you need. Careful preparation helps prevent last-minute chaos and produces a more enjoyable trip. Hopefully, this method can help you spend less time worrying and more time soaking in the adventure.

    Watch this YouTube video on incredible vacation destinations to inspire your next trip:

  • People are cheering woman’s refusal to accept the latest trend in hotel bathrooms
    Sadie has declared war on non-private hotel bathrooms.Photo credit: @bring_back_doors

    People are cheering woman’s refusal to accept the latest trend in hotel bathrooms

    “I HATE how hotels started thinking going to the bathroom is a shared experience.”

    It can be frustrating seeing change for change’s sake in the world. To be more specific, changes that are said to be done in the name of innovation and design, but are in truth ways for companies to save a buck.

    One example that is getting attention is the bathroom doors in hotels… or the lack thereof, actually. One TikToker has had enough and has taken it upon herself to save regular bathroom doors in hotels and to point out why open-space bathrooms and glass doors just don’t cut it.

    On her @bring_back_doors TikTok account, Sadie has a collection of videos highlighting the flaws in hotel bathroom designs, with the most prominent being the lack of a regular door to the bathroom. In one viral TikTok, Sadie discussed a hotel that reached out to her, explaining that they have “foggy” glass doors to their bathroom to provide privacy. She was quick to point out that it still doesn’t provide adequate privacy. “Yes you can see through these,” Sadie said, adding that “glass doors do not close properly.”


    @bring_back_doors

    Hotel name: Alexander Hotel, Noordwijk aan Zee, Netherlands I need to be clear. Glass doors are not private. And making them foggy does not make them private. I am once again sitting here saying screw you to all bathroom doors that are not solid and close fully. And I am providing alternative hotels with guaranteed doors at bringbackdoors.com Check your hotels door situation before you book or risk your privacy. Door submitted by @mmargaridahb, DM me to submit your own bad doors. #bathroomdoors #hotel #travel #fyp Bathroom doors | bathroom design | hotel design | bad hotel design | travel fail | travel memories | travel inspo | door design | hotels with privacy

    ♬ original sound – Bring Back Bathroom Doors

    The comments rallied behind Sadie’s bathroom-door crusade

    The commenters joined in with Sadie, demanding the return of solid, closing, and lockable doors to bathrooms in hotels:

    “I HATE how hotels started thinking going to the bathroom is a shared experience.”

    “I hate how you can’t turn the bathroom light on without disturbing the other person in the room.”

    “The foggy ones are almost worse, you just get a hazy fleshy silhouette hunched over on the crapper like some kind of sack of ham.”

    “I just don’t get it, NOBODY wants this, even couples. I won’t be more likely to book two separate rooms for me and my friend/sibling/parent, I’ll just book another hotel.”

    “Love this campaign, I do not want a romantic weekend listening to the other person poo.”


    @bring_back_doors

    Hotel Names⬇️⬇️ Citizen M South Hotel (first pics) and Fletcher Hotel (third pic) both in Amsterdam. As part of this project, I’ve been emailing hotels around the world to put together an easy to reference list for people to find hotels with guaranteed doors at BringBackDoors.com And I did notice that in Amsterdam a lot of hotels were saying they don’t have doors. It wasn’t the worst city (that honor goes to Barcelona, so far I’ve only found TWO that have said yes to all doors), but it was still bad. Then I went into the comments. And kept getting people mentioning these hotels in Amsterdam. And I realized that clearly the city has a designer or architect on the loose who has a thing for test tubes. It’s horrible. Luckily, I was able to find 6 hotels in Amsterdam that all have bathroom doors in every room and have them all listed on BringBackDoors.com These hotels were submitted by so many people I couldn’t name them all. But to submit your own bad hotel bathroom send me a DM with hotel photo, name, and location! #hotel #bathroom #hoteldesignfail Bathroom doors | hotel bathrooms | hotel privacy | no privacy | travel problems | hotel issues | travel | hotel design | hotel design fail | hotel designers | design fail | hotel concept | bathrooms | Citizen M | Hotel Fletcher | Hotels in Amsterdam | Visit Amsterdam | Amsterdam

    ♬ original sound – Bring Back Bathroom Doors

    A great way to save a buck—er, I mean, ‘create a modern look’

    As many commenters asked, why do hotels have glass doors — or, worse, no doors at all—in their bathrooms? Well, this has been a growing trend in modern hotels over the past decade as a means to create a sleek aesthetic and to allow glass partitions to bring more daylight into otherwise darker sections of the room.

    At least that’s what’s being promoted to the customer. In reality, skimping on solid doors for glass ones or none at all gives the illusion that the room is bigger than it is while requiring fewer building materials. It does bring in more daylight, but mostly with the hope that you’ll cut down on electricity use for lights in an otherwise enclosed space. These reasons are also why some hotels don’t have solid walls around their bathroom areas at all.

    TikTok · Bring Back Doors

    TikTok u00b7 Bring Back Doors www.tiktok.com


    Tired of the lack of privacy? Check out the database

    To combat this trend, Sadie has developed a database at bringbackdoors.com for her and her followers to report which hotels have true, solid, private bathrooms in their accommodations and which ones do not, so people can properly plan where to stay and have true privacy during their most vulnerable moments.

    “I get it, you can save on material costs and make the room feel bigger, but what about my dignity?,” Sadie wrote on her website. “I can’t save that, when you don’t include a bathroom door.”

    Over time, the hope is that sanity and dignity can be restored as hotels realize that their glass “features” don’t have any real benefit when they don’t allow basic privacy.

  • MIT’s super-fast camera can capture light as it travels
    ArrayPhoto credit: assets.rebelmouse.io

    MIT’s super-fast camera can capture light as it travels

    It has a resolution rate of one frame per trillionth of a second.

    A camera developed at MIT can photograph a trillion frames per second. Compare that with a traditional movie camera which takes a mere 24. This new advancement in photographic technology has given scientists the ability to photograph the movement of the fastest thing in the Universe, light. In the video below, you’ll see experimental footage of light photons traveling 600-million-miles-per-hour through water.

    The actual event occurred in a nano second, but the camera has the ability to slow it down to twenty seconds. For some perspective, according to New York Times writer, John Markoff, “If a bullet were tracked in the same fashion moving through the same fluid, the resulting movie would last three years.”


    It’s impossible to directly record light so the camera takes millions of scans to recreate each image. The process has been called femto-photography and according to Andrea Velten, a researcher involved with the project, “There’s nothing in the universe that looks fast to this camera.”



    This article originally appeared seven years ago.

Explore More Design Stories

Culture

Overpackers love this simple ‘5-4-3-2-1’ packing rule that makes travel way easier

Design

People are cheering woman’s refusal to accept the latest trend in hotel bathrooms

Design

MIT’s super-fast camera can capture light as it travels

Articles

Kelsey Wells’ Side-By-Side Photos Prove That Weight Doesn’t Equal Health