These gems keep ringing in my head. — KK

• Don’t be the best. Be the only. — Jerry Garcia

• If you really want to learn how something works, try to change it. — Matt Mazur

• For something to be beautiful it doesn’t have to be pretty. — Rei Kawakubo

• If you find a path with no obstacles, it probably doesn’t lead anywhere. — Frank A. Clark

• Eighty percent of success is showing up. — Woody Allen

I don’t get aches and pains often, but I’m very grateful to have this hot and cold compress on hand for when my muscles are sore ($18/2pk). We used to use clay ice packs but they all cracked open in the microwave and these gel packs are better at holding heat longer. — CD

This little stainless steel jigger from OXO ($7) is angled and has markings that make it easy to pour a precise amount of liquor or other liquid. The markings go from a quarter ounce up to two ounces.  — MF

I needed to find a cheap and easy way to cut some fossils out of some rocks. Turns out you can buy a cheap $10 diamond cutting blade for a generic $22 electric angle grinder. It eats stone and spits out dust, so wear a mask, but otherwise it works. — KK

I was immediately overwhelmed when we brought our new puppy home two weeks ago. Puddle & Pile was a mind saver. I log when my pup eats, drinks, pees and poops and the app will predict when he’ll need to potty next and alert me. The more I log the more it learns about his habits and becomes more accurate. It’s not perfect, but it’s prevented a lot of accidents and I can’t find a better app for the job. Suggestions welcome! — CD 

The Raspberry Pi is a $35 Linux computer the size of a credit card. Add a keyboard, mouse, microSD card, and a TV or computer display and you have a perfectly usable computer. You can learn about hundreds, if not thousands, of cool projects you can build with a Pi by downloading free PDF copies of MagPi magazine. — MF

Escape rooms are a blast and are now found in most cities. For maximum fun, a small group of people try to solve a roomful of puzzles in order to escape. Here is a quick solid tutorial on the best tips for successfully solving any escape room. — KK

I’ve owned ten or more portable hand vacs in my life. The batteries in all of them did not stand the test of time. After six months or so, they couldn’t hold a charge. But I bought the Black and Decker Cordless Lithium Hand Vacuum in 2015 and the battery seems to be as powerful now as the day I bought it. It’s also the priciest, at $55. In the long run, it’s also the cheapest, since I have not had to replace it. — MF

I came across this piece of advice pertaining to job interviews, but I find it’s a helpful tip when dealing with bouts of social anxiety: Pretend the stranger you are talking to is an old friend and you’re catching up. Imagining this makes me feel more comfortable and confident. My go-to question with new people is usually a variation of “So what’ve you been up to today?” It takes the pressure off of me to talk about myself and creates a more natural conversation. — CD

My new favorite US national park is Zion. Like Yosemite (my former favorite) it is a walkable valley enclosed in sheer vertical steepness. There’s a spectacular view each time you turn, or turn around. Hot in summer, it can be cool-ish much of the rest of the year, and has lots of trails around it. Like Yosemite, they restrict cars, so you get around on shuttle buses. It rewards repeat visits. — KK

The FineScanner app ($9.99/year) makes it so easy to scan and share documents using only my phone. Batch mode auto-captures and crops pages in seconds turning them into a readable, black & white PDF that I can immediately upload to my iCloud or Google drive. There’s a lot more features and more ways to share that I haven’t explored yet. — CD

I’m working my way through this outstanding collection of over 100 articles from around the web, curated by Conor Friedersdorf, a staff writer at The Atlantic. He included an article I wrote for Wired about losing my bitcoin password. — MF

I am thrilled by this new quirky podcast, that is both fictional and factual. In “Everything Is Alive,” the host interviews inanimate objects, like a pillow or bar of soap. By any logic, this should be flat-line boring, but unexpectedly, each episode is brilliant, funny, informative, and remarkable. Other than the fact the objects talk, everything they say is true. Just listen to the can of cola talking about his life in the first episode and you’ll be hooked. — KK

Hiking poles give me two extra legs. They are most useful going downhill, over uneven or wet terrain. I bring them wherever I hike, especially when I travel, because I use a collapsible set from Black Diamond that folds up to less than 14 inches (36 cm). That not only fits in carry-on luggage, it will also hide away in a day pack, so I can take them out only when needed. The $75 Distance Z-Poles are lightweight aluminum, unfold in a second, and are very rigid. You can get featherweight carbon fiber if you want to pay more. — KK

Last week my friend texted to tell me that 4 planets were visible and I should go outside to check them out. I was only able to see 3, but I found them quickly with the beautifully designed SkyView app ($1.99, also on Android). I just held my phone up to the sky and SkyView pinpointed where they were precisely. For the occasional stargazer this app is more than enough. — CD

I prefer these flat microwave covers ($7) to the larger lid-type ones. They block splatters just as effectively, but take up less space and are easier to wash. — CD

My sister texted me and told me to watch the YouTube series called The Reassembler. I was 7 minutes into an episode when I texted her back: “This is the greatest thing I’ve ever seen on YouTube.” I don’t even think I was exaggerating. Each episode starts off with host James May in a workshop, standing over components of something that has been taken apart (like a lawnmower, an electric guitar, or a model train set). He then puts it back together, narrating as he does so. As he says in the introduction, “it is only when these objects are laid out in hundreds of bits and then slowly reassembled that you can truly understand and appreciate how they work and just how ingenious they are.” — MF

I’ve taken a deep dive into Bitcoin and blockchains for the last couple of years and have read about a dozen books on the subject. Bitcoin for the Befuddled is the book I recommend to anyone who asks me where to start. It does a great job of explaining how Bitcoin works, going into detail without being overly complex. — MF

I really love my all-electric Chevy Bolt which gets 240 miles from an overnight charge in our garage. Its immense power and acceleration is intoxicating. Unexpected bonus: silence inside. Also the car is basically an iPhone accessory. There a few downsides: it has a boring generic style and the 4-door, 5-passenger hatchback has only a tiny trunk. Otherwise, functionally I get 95% of a Tesla at about half the price. — KK

If you lose or forget to bring a cable, adapter or charger, check with your hotel. Most hotels now have a drawer full of cables, adapters and chargers others have left behind, and probably have the one you are missing. You can often claim it after borrowing it. — KK