Building an artificial sun that looks unbelievably realistic - DIY Perks
@Gargron wait this guy already made a video about it before
https://www.youtube.com/watch?v=8JrqH2oOTK4&t=115s
@Gargron
I wonder how well one of those 500W LEDs could work as a flashlight.
@Gargron
Wow new revolution
@gargron i just feel weird hearing about a water cooled 500w led going through a blue filter. so much energy. well i guess it must heat the room pretty well