The SwitchBot battery-powered fan we love is $90 for Prime Day

If you’re looking for a circulating fan that can move air around your home better than the average model, Amazon has marked ...

This smart rechargeable fan has been a lifesaver this summer (and it's only $60)

The SwitchBot smart rechargeable fan is 25% off, available this Amazon Prime Day for only $60. The fan works with the ...
digitalcameraworld

Use a drone as a fan? ☀️ Millions of people have thought about it, and lots actually did it, but which would be best?

The world is hotter than ever – why not just get your drone to hover over your head? These people did (but you can do it better) When you purchase through links on our site, we may earn an affiliate ...
Hackaday

VFD Clock Runs On A Single AA

There are lots of different ways to build a clock. [Sciter_] came into the possession of some old calculator parts, and ...
C&EN

Optogenetic Control of the BMP Signaling Pathway

Division of Cell Matrix & Regenerative Medicine, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, M13 9PL, U.K. Division of Neuroscience & Experimental Psychology, ...