In this video, Dug makes his own knapping tools from common Home Depot materials. Cool Tools’ Kevin Kelly has pointed out ...

As to which model to choose, it depends on the bike. For a racing bike you’ll want a pump with a small-diameter cylinder, e.g ...

“The perfect breath is this: Breathe in for about 5.5 seconds, then exhale for 5.5 seconds. That’s 5.5 breaths a minute for a total of about 5.5 liters of air. You can practice this perfect breathing ...

Boyd Linney, also known as the Cow Boy, is a 10-year old bounty hunter. Armed with a custom pop gun in the shape of a hobby ...

Mary Lucia Darst founded ClefRights, a music publishing and technology startup. She holds a DPhil (PhD) in Music from the ...

My first book, Out of Control, still in print from Amazon and available online in full text since 1995, was always imperfect in my eyes. I had wanted to fill it with illustrations. But it was so large ...

I used the Splitwise app for the first time this month as 10 of us dined and drank around Georgia together, with one person picking up the check each time then entering what other individuals owed ...

(Stuff I’m interested in now, or was interested in before.) I was a long-time member of Global Business Network, a small think tank and consultancy based in Emeryville, California. Occasionally I’ll ...

Imagine 50 years from now a Public Intelligence that was a distributed, open-source, non-commercial artificial intelligence, operated like the internet, and available to the whole world. This public ...

Memorable immersive history series. 1900 House Frontier House Colonial House. The premise of this first reality-TV program is brilliant. Take an ordinary middle class family of th ...