Bubble Generators in Qingdao: the first one built using parts that I purchased the last time
During my previous trip to China, I bought a powerful AC blower and a DC water pump. I never got
Month: August 2024
PyraPOD-B4M: B for Bow, M for Meter – the smallest & simplest bubble greenhouse with iAVs sandponics
As you can see, a long-bow type of mechanism has been born out of Richard Nelson’s mind to form this