Tinkering With LEGO: Art Machines
Then yours is the 43rd.;)
unfortunately the tube broke on the top edge over night...
Being a slightly mad scientist myself, I really appreciate your project!Have you tried laundry detergent with optical brightener as liquid?
Thats what I use it for ;) I use mollotow refillable markers, they are more on the expensive side - where did you get yours? I built a mini version of your steampunk lamp yesterday, with what I had lying around - a coin cell, copper tape, an UV-LED and a test tube (Reagenzglas), works perfectly well, too.
Cast Glimmer Jewels With Se...View Instructable »
Getting Started With Electronics
thank you :)it's still working
You are not the only one ;)
Repair Broken Rotary SwitchView Instructable »
Adjustable soap-bubble-wandI needed easy to make soap bubble wands for a science project with small kids about two years ago - and this was the solution - I am using them a lot with self made bubble solution:
Secret Wood Rings DIY
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3D Printing Class