Unsealing cells' 'black box' strategy to regulate gene activation

While scientists have known for more than two decades that all cells use a strategy called RNA interference to regulate gene ...

Electrical 'knob' can switch light on, off and tune intensity at the nanoscale

Physicists from Emory University have led work to develop a microscopic, nonlinear light source that can be switched on, off ...
Hackaday

Three Arduinos Team Up To Make 80s-Style Computer

Back in the 80s, buying a home computer could easily mean an inflation-adjusted cost of thousands of dollars (or your equivalent currency unit of choice), and all for an 8-bit machine that might ...

I Spent a Week Recording Myself Doing Chores for Money. Who's the Robot Now?

Cooking. Doing laundry. Tidying up. All your household tasks can be turned into data to train future humanoids—if you’re ...
HackadayOpinion

So Long, CHU, And Thanks For All The Time Signals

In the long ago, pre-internet days when your clock project wasn’t an ESP32 getting its timing via NTP over WiFi, it was still ...