I made a miniature laser engraver out of DVD drives that incorporates RGB lights4yr ⋅ KarlSuur33 ⋅ r/nextfuckinglevel
I restored an old brass blowtorch. It looks shiny now but I've yet to turn it on1yr ⋅ KarlSuur33 ⋅ r/Tools
In Estonia, they inform you about the money they're investing in public transport and roads. This poster was in a tram stop.5yr ⋅ KarlSuur33 ⋅ r/europe