Cada hogar necesita una bomba de agua no eléctrica
9:00
Pumping water without electricity using a plastic can is loved by millions of people
14:08
Simple Water Pump that doesn't need to Consume Electricity
7:21
Pour THIS into your oil filter and see what happens! Only 1 drop and burns all year round
6:49
Many people don't know how to make an automatic water pump!
13:35
Water Pump Without Electricity that can Pump up to Tens of Meters
5:52
How to make a water pump without electricity
8:02
Prepare 1 small ball and make a lifelong electricity-free water pump.
10:53