Humans Can Learn Echolocation Too Lewin Day | usagoldmines.com
Most of us associate echolocation with bats. These amazing creatures are able to chirp at...
Most of us associate echolocation with bats. These amazing creatures are able to chirp at...
’s art project The Junk Machine is an interactive and eye-catching machine that, on demand,...
For a lot of electrical and mechanical machines, there are nominal and peak ratings for...
If you live near Central Park or some other local chess hub, you’re likely never...
There’s an old joke that they want to send an exploratory mission to the sun,...
A former executive at the seventh-largest bank in the US just admitted to taking tens...
has a basement that depends on a sump pump. What that means is if...
Analog dials used to be a pretty common way of displaying information on test equipment...
presents a Babylonian tablet dating back to around 1800 BC that shows that the...
was craving a new keyboard build a few weeks ago and got inspired by...
Most RC planes follow a simple control scheme: elevators for pitch, rudder for yaw, and...
Earlier this year got ahold of a Apollo-era printed circuit board which he believes...
It is hard to imagine that there was a time when having a keyboard and...
What if GPS had existed in 1565? No satellites or microelectronics, sure—but let’s play along....
doesn’t stock zener diodes anymore. Why? Because for everything he used to use zeners,...
When it comes to space exploration, we often think of billion-dollar projects—NASA’s Artemis missions, ESA’s...
We received belated word this week of the passage of Ward Christensen, who died unexpectedly...
These days, oscilloscope hacking is all about enabling features that the manufacturer baked into the...
A common part used to create a high voltage is a CRT flyback transformer, having...
Last time we checked in on , he had made a 16-bit CPU in Excel....