Intro: Very Simple Manual Pump (to Water Plants With Accuracy or in Tight Spaces)
I made this flower pot but is hard to water it becouse it's tight, so I solved this problem with this water pump.
to do it all you need is an embalage of glass cleaner and a pressure sprayer's hose.
To assemble it you remove the sprayer from the embalage, remove it's tip and the diffuser and connect tho hose on the tip, after this you're done. It can be used to pump water as well. To use it put the tip above the sprayer, pump some water until it came out of the hose and then you put the hose's tip under the sprayer and then it will continue running water and you can water your plants with accuracy.