@nospamkpb If you can, wait a few months before buying parts. There is a shortage of components right now, which means you have to pay much more or won't be able to get the part at all
@Brealouise_ If you want to get into engineering, my tip would be to start doing your own simple projects and then continue to do more and more complicated stuff and learn on the way. That's the best way of getting into electrical, mechanical or software engineering imo
@BenSullins @father_of_boy@Erdayastronaut Yep theres also water rockets which use pressurised air to propell water out of a nozzle. I think you can call anything that shoots some kind of propellant out one way to go the other way a rocket π