I made a fake CRT TV with a LASER

Check out https://brilliant.org/bitluni/ for a 30 day free trial or a 20% discount for an annual subscription (sponsor) This vintage mini TV is mimicking a CRT TV but inside hidden is a UV laser projecting on a glowing 3D printing material. It's a fun 3D printing weekend project to explore simple physics. Project files: https://github.com/bitluni/LaserCRT Tools: (affiliate): 3D Printer bambulab X1 Carbon (black friday sale): https://link.bitluni.net/x1c Got glowing PLA from bambulab, too: https://link.bitluni.net/filament Parts (affiliate): Arduino Nano CNC Set ($5): https://aliexpress.bitluni.net/nanoCNC Precise Stepper Motors: https://aliexpress.bitluni.net/fineSteppers 2-4 Pin Connectors Wired: https://aliexpress.bitluni.net/dupontWires Knob Encoder: https://aliexpress.bitluni.net/digitalEncoder Flip Switch: https://aliexpress.bitluni.net/flipSwitch BNC Terminals: https://aliexpress.bitluni.net/bnc Variable Power Supply: https://aliexpress.bitluni.net/kjsPSU Square nuts: https://aliexpress.bitluni.net/squreNuts M3 Bolts: https://aliexpress.bitluni.net/m3Bolts ESP32 Mini KIT: https://aliexpress.bitluni.net/ESP32mini Purple Laser Pointer: https://ebay.bitluni.net/UVLaser Github Sponsors: https://github.com/sponsors/bitluni Patreon: https://www.patreon.com/bitluni Channel membership: https://www.youtube.com/channel/UCp_5PO66faM4dBFbFFBdPSQ/join Paypal: https://paypal.me/bitluni bitluni live: https://www.youtube.com/@bitluniLive Twitch: https://www.twitch.tv/bitluni Mastodon: https://chaos.social/@bitluni Twitter: @bitluni Discord: https://link.bitluni.net/discord #laser #3dprinting #maker