Football Vanishing Spray/ Foam
The football vanishing spray became popular during the World Cup (although it was developed several years earlier). It is capable of marking a temporary white line on a pitch that disappears after only 1 minute.
Do you think this could be adapted to last for...
A query I could do with some help on (most likely basic fluid dynamics but struggling!)
Situation:
An industrial tool requires a small high pressure air chamber (1000 PSI+) an electrically controlled valve (currently a solenoid but could be something else) and an outlet pipe (1/4"). The valve...
