Most modern cars have electronic fob keys, which are great, except if you need to replace them. They can cost between $200 to $500 to replace. Our 2008 Toyota Prius had one single grungy fob that was starting to fall apart and I wanted to have a spare key cheaper than the $400 Toyota wanted to charge us. So I found Tom’s Keys, which sells a third-party fob ($98) that you can program with an existing working fob (required). The programming steps are ridiculously complex; I thought it was a joke (open, close the driver door 6 times, insert fob twice quickly, open and close door again, push both buttons on fob, repeat, etc. This complexity is from the car manufacturers, not from the key people.) But after many many tries I successfully programmed the new fob to work, so now I have a spare. Tom’s Keys customer service is flaky, and there are some complaints about not being able to program the key, but for me it was worth the try for $100. — KK

The US National Park Finder filters all 63 U.S. national parks by their best months to visit, as well as listing their top activities and best spots for stargazing. After filtering, each park card gives you sample itineraries, fun facts, travel hacks, and resources and advice pulled from Reddit. The next park on my travel wishlist is Saguaro National Park, and it’s helpful to get all this information on one page. — CD

We live on a fairly busy street, and in the summer our fans do a good job of drowning out traffic noise. But in the colder months, we rely on sound machines instead. I used to play white noise through my phone, but I worried about damaging the speaker at high volumes night after night. This $25 Hotmoon Cocoon 2 solves that. It has 40 sounds, including white, pink, green, and brown noise. I'm a fan of brown noise — it's less harsh and more mellow than white noise. — MF

I am a huge fan of walking a long distance with friends or family. It’s intensely bonding. Ideally you walk about 100 km, for six days, with comfy lodging at an inn with a meal every night, cafes along the way, carrying only a daypack, with your luggage forwarded. This is not camping, not backpacking! Walking with no gear is so very civilized. I’ve done these kinds of memorable walks all over the world. The easiest way to start is to follow a route supplied by the outfitter MacsAdventure, who will arrange the lodging and luggage forwarding, and give you a route to follow on your phone app, for very reasonable costs. You choose when you want to go. My recommendations for two easy-to-do, highly rewarding walks are the Cotswold Loop in England, and the Coastal El Camino in Portugal. Either one will give you an easy, memorable trip. Sign up with some friends or family. — KK

Midway is a tool to help people in different cities find a meetup destination they can each reach by a direct flight. You put in two or more departure cities and it shows you every destination reachable by direct flight from all of them, with filters for distance and flight time. Honestly, even if you don’t have group plans, it’s just useful as a way to see all the direct flights possible from your home airport. — CD

My wife and I go to the movies at least once a week, and AMC Stubs A-List has been a fantastic deal for us. For $27.99/month (going up $2 starting July 15), you can see up to 4 movies per week at any AMC theater — and it doesn’t matter what format: standard, Dolby Cinema, IMAX, Prime, laser, or even the lounge-chair theaters. All are included. You also get free online reservations with no booking fees. If you have an AMC near you and enjoy movies, this will save you a lot of money. — MF

The Wikipedia app (free, iOS/Android) has a locations feature that shows Wikipedia articles on a map. It’s a fun way to discover interesting spots when you travel. I've been using it around Los Angeles and have found things I never knew existed. My favorite find so far: the Hollywood Freeway chickens, a colony of feral chickens that have lived under the Vineland Avenue off-ramp of the 101 since around 1970, possibly descended from a truckload of poultry that overturned. — MF

This opinion piece on The Next Web titled “The most radical act in an age of outrage is to play” is a navigational reset for where we should put our energy. The invitation is that in a culture addicted to outrage, choosing to play—freely, creatively, and with others—is itself a radical act of resistance and repair. Which is such a good reminder. Play—along with Kindness, Truth, and Love—is a core tenet of mine. Play as a radical act is the quiet, subversive way we can reclaim our own nervous systems, our attention, and our capacity to connect. — CD

Sharpie makes pens that lay down a heavy layer of paint, instead of a thinner layer of ink. With these paint pens, you can make very visible marks on virtually anything. Sharpie Creative Markers work on glass, dark plastic, rusty metal, stone – surfaces that ordinary markers fail on. They come in lots of colors, and 3 different tip types. Artists like them on paper because they are very opaque yet don’t bleed through the other side. There are fancy brands of expensive paint pens made for artists, but the Sharpie versions are very affordable, about $1 per pen. — KK

A friend bought the under-$200 Casabrews CM5418 Espresso Machine for her boyfriend’s birthday because they were tired of paying inflated prices for Nespresso pods. I had my doubts that a machine this cheap could make decent coffee, but I have to say it’s excellent. It has a decent pump that pulls a rich shot and has a steam wand for frothing milk. Pair it with a burr grinder rather than a blade grinder — fresh, evenly ground beans make a big difference. I use a Capresso Infinity grinder. — MF

My mother used to tell me stories about her favorite great aunt in Mexico who had an aviary, and I’ve always dreamed of having my own but can’t imagine keeping birds caged. And then for Christmas, my husband gifted me the Birdfy AI Smart Bird Feeder, and it’s totally made that dream come true in a way I didn’t expect. My backyard has never been more active, and I’ve gotten to know all the visiting birds that the AI identifies, plus collect and download clips of their cute eating and fighting. The images are crisp and clear, and it feels like a whole hidden dimension of the world has opened up for me. Birdfy is the brand we have and I’m very happy with it, but I know there are more out there, and I’m really recommending the experience of a bird feeder camera more than this one specific product. — CD

My book of 800 unusual images from Asia — arranged by colors — is now available as an inexpensive digital book. Because it is so graphic the digital version works best as a PDF. You can order and download the digital Colors of Asia, anywhere in the world for $3.99. — KK

This website lets you follow the path of the Curiosity rover through every step and photo since it landed on Mars in 2012. You scroll along the rover’s path on a topographical map, and the actual raw NASA photos from that day fill the screen alongside it. It’s awe—and a super cool project. — CD

The best flashlight is the one that you are carrying, which means the tiny one on your phone is what most of us use. However I like a lot of extra light inspecting work in my workshop, hunting for things in the house, and walking at night, so I carry a small dedicated light on my keyring and in my daypack. The Olight Imini 2 is only 2 inches (42mm) long, easy to turn on with one hand, and most agreeably, can be recharged with USB. No batteries ever needed! It’s 10 times brighter than a phone and easier to handle. I use mine far more than I thought I would. — KK

The Anker Smart Display Charger is a 45W USB-C block with a built-in color screen that’s genuinely useful. It shows real-time wattage, how close your battery is to full, which device is connected, and if your phone is fast-charging or just trickling. It is smaller than most 10W chargers, with 180-degree folding prongs that flatten for travel. — MF

KAOS on Netflix is a dark, modern remix of the Greek gods that is both chaotic and entertaining to watch. The plot revolves around Zeus trying to prevent a prophecy of his downfall, the three humans handed the greater destiny of being the ones to topple the gods, and the betrayals of his dysfunctional immortal family. Dionysus, god of wine, pleasure, and wild frenzy, was my favorite character—a sad party boy god aching for real love and meaning. Because we’re dealing with gods and myth, there is of course sex and violence and a lot of death—nothing is sacred, not even babies. It’s definitely not for everyone, but if you love mythology I highly recommend it. It will make you squeamish and it will make you laugh. I binged the first season in two weeks and was genuinely bummed to learn it was canceled. — CD

Flighty’s airport dashboard shows live departure and arrival delays for hundreds of airports around the world. A quick glance before you leave for the airport could save you a lot of stress — or at least help you decide whether to grab that extra coffee first. Free to use in a browser. — MF

Dark Sky used to be the best weather app on the iPhone. Apple bought it years ago, incorporated its best features into their Weather App, but then never improved it. The folks who made Dark Sky are back with version 2.0, which they call Acme Weather. It produces extremely hyper-local forecasts with probabilistic scenarios, alerting you to how certain the forecast is. They also display crowdsource data, like rainbow sightings. I found it superior enough to pay for it ($25/yr), once the free trial ran out. — KK

This collection of AI-related science-fiction short stories by Richard Ngo reminds me of the classic anthologies I read growing up during the golden age of science fiction. They are hard sci-fi, with technically plausible scenarios, played out many levels deep in very consistent worlds, explored by a very fertile imagination. I found more insights per page in Ngo’s The Gentle Romance than in any other book I’ve read for a long while. — KK

Google’s Career Dreamer tool has been around for a bit, but it’s recently been updated with more AI support and feels worth returning to if you’re in a career‑questioning season. It asks for your past roles, skills, and interests, and then reflects back possible career paths, related titles, and a “career identity statement” you can lift language from for your resume or LinkedIn. I like using it as a way to see how my existing experience could stretch into adjacent roles I hadn’t named yet. If you land on a path that involves freelancing or consulting, this hourly rate calculator is a good tool for discovering what people in similar roles are actually charging. — CD