Here is a very simple and effective three-second brain exercise for finding joy — recognize “thin slices of joy” throughout the day.

“Notice the joyful moments in your day, however small, however fleeting. Notice how good it feels to have that first sip of your drink. Or how tasty that first bite of food is. The pleasurable feeling of your skin in warm water when you wash your hands or take a shower. The moment of delight and comfort when you see your friend. These thin slices of joy only last a few seconds but they add up! The more you notice joy, the more you will experience joy in your life.”

That’s advice by an ex-Google engineer who wrote the book Joy on Demand. He shares more short and simple “joy” exercises here. — CD

When I travel internationally, some of the websites I use for work and entertainment block connections outside the United States. For the last year, I’ve been using ProtonVPN, which is based in Switzerland and has strict privacy policies (it doesn’t keep logs of the websites you visit). I use ProtonVPN to route my internet service through one of Proton’s U.S. hosts, so all the websites I visit think I’m in Los Angeles no matter where I happen to be. They offer a free version, but I pay $100 a year for higher speed and additional options. — MF

Throughout his career Dan Pink has been a master of distilling actionable advice about all parts of life. He is at peak wisdom in this series of videos that encapsulate an entire book’s-worth of advice into 3 minutes or less. Plus one dad-joke. He calls them Pinkcasts. They are totally worth your 3 minutes. — KK

The Mental Health Update is one of my favorite weekly newsletters in my inbox. There’s always a tool or article that widens my perspective. The most recent issue turned me on to Orai, an AI-powered app to help you improve your public speaking skills. Each issue has actionable strategies to improve your mental health. The newsletter was created by Jordan Brown, a social worker who started blogging because he couldn’t find the kind of mental health content online that he wanted to read. I’m always surprised by his articles and what he covers, so I am grateful. — CD

The Electjet Apollo Ultra USB portable charger is about the same size as my iPhone 12 Mini and twice as thick. It’s 10,000 mAh is pretty typical of power banks of its size. What sets it apart is how insanely fast it recharges. When I plug in the included AC charger, it goes from 0 to 100% charge in less than 25 minutes. (Other chargers I’ve had take 5 hours or more). It’s $139 on Indiegogo. — MF

I’ve been watching a lot of new streaming science fiction recently. My favorite shows, ranked in order of my enjoyment. — KK

• Dune (HBO) — Part 1. Perfect in all dimensions. Best world-building since Star Wars.

• The Expanse (Amazon) — Six seasons of an epic saga, with well-done characters and worlds.

• For All Mankind (Apple+) — Super fantastic counterfactual history of what if the Russians won the race to the Moon.

• Westworld (HBO) — Excellent cautionary tale of our relations with human-like robots. Already a classic.

• Ascension (Amazon) — Plenty of unexpected plot twists in story of 100-year ship to the stars.

• Silent Sea (Netflix) — Korean drama on Moon base.

• Station Eleven (HBO) — What if mostly actors survive a dystopia? Odd, perplexing, slow, but in a good way.

• Book of Boba Fett (Disney+) — Continuation of the Mandalorian space western, with shoot outs.

• Altered Carbon (Netflix) — Unlikely scenario, but rich, fun exploration of downloading personalities.

• Wandavision (Disney+) — Part of the Marvel universe. Amusing premise and very creative meta levels and format.

• Foundation (Apple+) — Based on classic book. Liked the beginning but I couldn’t finish it because it became too implausible.

Send your future self a letter. Might be a prediction, a goal, or a letter about something that happened today you dont want to forget. For 20 years Future Me has been forwarding letters into the future for free. You’ll most likely forget you wrote one and getting a note years from now will be a wonderful surprise. Thank you, today you. — KK

Just a fun, single purpose website. Click to relax and listen to ethereal sound of water and music. Zone out on the ripples. It is definitely relaxing. — CD

I’m the kind of person who fidgets a lot while having a conversation, but when I do a jigsaw puzzle with other people, it’s easy for me to chat and assemble the puzzle at the same time. My wife and I been putting this 1000-piece Edward Gorey puzzle together as a way to catch up for a few minutes each night before going to bed. I also work on the puzzle during conference calls. — MF

I have been using this Yapp Reminders app (iOS) for a few months now to send me “gentle” and “random” reminders throughout the day. You can create whatever message you would like to appear as a notification. Mine is a reminder to pull away from the screens and connect with something outside of myself. I have the notification setting switched to “softer reminder sounds” which sounds like a soft gong calling for me to pause and reflect. — CD

A decade ago I made a huge 470-page book of the best tools available. This Cool Tools book was a catalog of possibilities. Each of the thousands of items featured enable a new possibility that you may have never considered doing before, such as keeping bees, building your own home, or starting a consulting busines. Cool Tools has been long out of print, so I finally made a digital version of it. The full-sized PDF of Cool Tools can be downloaded on Gumroad for $3.99. Good news for those outside the US where the price of the original book plus shipping was discouraging. It also serves as a very searchable version for those with the giant physical book. — KK

I use Google Maps (and Apple Maps) a lot when I’m walking around in an unfamiliar place. Instead of holding the phone in one hand and dragging and pinching-to-zoom with the other hand, I learned I can do everything with one hand. I hold the phone in my left hand and use my thumb to drag. And if I want to zoom in or out, I tap twice with my thumb, leaving my thumb on the display after the second tap, and then slide my thumb up or down to zoom. — MF

“The number of people born in Antarctica (11) is fewer than the number of people who have walked on the Moon (12).” That’s just one of 52 surprising things blogger Jason Kottke included in his year-end post. Here’s another: “Cannabis delivery isn’t legal in Maine, so this enterprising online shop employs ‘psychics’ to ‘find a wide selection of your lost weed and drop it off at your home.’” — MF

Stanford creativity expert Sarah Stein Greenberg contributed this short write-up on brain exercises to flex your creative muscles. What stood out to me was Seeing where she suggests finding a photograph capturing scenes of life with multiple subjects and lots of details and answer the following questions: What’s going on in the picture? What do you see that makes you say that? What else do you see? What do you see that makes you say that? — and then repeat, over and over again form multiple perspectives. The other 2 exercises are Shadowing and Studying the solution that already exists. Read the full article here. — CD

Every evening for the past 20 years I do a short dip in our hot tub just outside our bedroom doors. The totality of my maintenance for the hot tub consists of adding one bromide tablet per week. That is all I do. Having tried different tabs over the years, the best ones are Clorox Spa Brominating Tablets. They give consistent clarity and have the least smell. The water is almost odorless. — KK

Clive Thompson created this search tool for weird old books in an attempt to rewild our attention. It only finds books one at a time and in the public domain, which you can download. I found this 1901 copy of Studies of Trees in Winter, which is actually a book I came across in a Berkeley library years ago and have been searching for. I also discovered this — definitely weird — rare manuscript titled The Complex Vision by poet/philosopher John Cowper Powys. I love tools like these that help me break free from the same old internet loop. — CD

To maximize your life enjoyment, you should die with no money left over. Spend your money while you can get the most experiences from it, not when you are old. Give away what you are going to give away (to kids or charity) while you can enjoy and direct it, and when it makes the most difference to the receiver. That’s the well-reasoned, persuasive argument of this book, Die with Zero. (The message is similar to Die Broke, a book that I have recommended in the past, but Die with Zero is much better in its explanation, and practical advice on how to balance your account to zero.) Everyone should consider this positively affirming strategy. It’s been life-changing for me. — KK

ColorKu is a nice looking wooden game board, with holes that hold colored wooden marbles in nine different colors. Game play is just like Sudoku, but this version makes it fun to play with others. It comes with about 100 starting problems, but you can use any Sudoku problems by assigning each color a number. I gave this to my sister for her birthday and she loves it, too. — MF

Recomendo reader Andrew Denny says, “I really love the YouTube Channel of Big Clive, a soft-spoken Scotsman. He tears down cheap electronic products — often really cheap no-name stuff from ebay — to explain how they work. I have no idea about electronics at all, but I love watching it and I’m gradually learning.” I’ve been watching Big Clive videos for a couple of years, myself. — MF

I just returned from visiting my grandmother in Mexico, and aside from my packing cubes which makes my suitcase manageable, this technique of folding all of my outfits together helped me get dressed quickly in the mornings without mulling over what to wear or pulling everything out of their cubes. — CD