“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 ...

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

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 ...

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

After breaking four or five “rugged” bike pumps in four or five years, I made the hefty investment into a Topeak Floor Pump four years ago, which cost about half what I had paid for the “cheap” ones ...

This free website app lets you design a map to visualize your life in weeks. It’s pretty self-explanatory and easy to use, you just need to create a free account to save it. I’m still working on mine, ...

This month I’ve been traveling with a new travel speaker, a tiny one called the LectroFan Micro2 that has a couple of unique functions. The speaker portion can rotate up to direct the sound, if you ...