====== Bubble machine ====== ~~META:description abstract=A bubble machine to use during parties and such.~~ {{tag>other-effects stepper-motor}} A bubble machine to use during parties and such. ===== Features ===== * Should be compact * Should run for a long time without the need of a refill * Blower mask should not be switched off when not bubbling to avoid water evaporating effects * Should be controllable by 0/10V signal * Item #105679 @ Thomann is for now the cheapest/most relailable liquid found * May be possible to brew own UV reactive liquid by using fluorescein in very small quantities : http://www.scuddlebutt3.co.uk/Dyes.htm ===== Electronics ===== {{schematic>schematic.svg}} ===== Hardware ===== {{sketch>blowing_wheel.svg}}