When I was a kid living near Grantsville, West Virginia, some of my neighbors were into amateur ham radio. I found their analog electronics and antennas and their mastery of Morse code fascinating.

'It is nice to know it makes such a huge impact.' When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. It's been 40 years since the first astronaut ...

It’s a good time to be technical. Maker communities are thriving around the world, tools and materials to create and adapt are cheaper and more powerful now than ever, and open source hardware, ...