Hackaday (RSS Feed) on Nostr: Got Junk? Then Build This Scrappy TEA Laser <img width="800" height="450" ...
Got Junk? Then Build This Scrappy TEA Laser
<img width="800" height="450" src="![](https://hackaday.com/wp-content/uploads/2025/03/tea_laser.jpeg?w=800")
; alt=""/>A piece of glass, some bits of tinfoil, a sheet of plastic, a couple of razor blades, and a few assorted bits and bobs are all it takes to build https://hackaday.com/2025/03/13/got-junk-then-build-this-scrappy-tea-laser/
https://hackaday.com/2025/03/13/got-junk-then-build-this-scrappy-tea-laser/
<img width="800" height="450" src="
; alt=""/>A piece of glass, some bits of tinfoil, a sheet of plastic, a couple of razor blades, and a few assorted bits and bobs are all it takes to build https://hackaday.com/2025/03/13/got-junk-then-build-this-scrappy-tea-laser/https://hackaday.com/2025/03/13/got-junk-then-build-this-scrappy-tea-laser/