HPR0009: This old Hack 4
Continuing the TWaT series, we go outside and get some background to water wells with pressure tanks and pressure switches. Also making a Didgeridoo
https://www.wikihow.com/Make-a-Didgeridoo-out-of-PVC-Pipe
Continuing the TWaT series, we go outside and get some background to water wells with pressure tanks and pressure switches. Also making a Didgeridoo
https://www.wikihow.com/Make-a-Didgeridoo-out-of-PVC-Pipe