Titanium, Water, Bicarbonate of Soda and 19v = Purple!

Will do :+1:

Cool, I saw the 9v battery method then remembered I had the USB converter plus I only had two 9v batteries on hand.

:beer:

Yes I made it from some of the DQG modular stuff & copper, more info here.

I think heā€™s on to usā€¦ :innocent:

:smiley:

Yeah you could do some cool designs like that.