Food
Get flash to fully experience Pearltrees
From Gothenburg Hackerspace Wiki Min Google-profil Ett sidoprojekt, synthklubbar.se
Chaoz - Gothenburg Hackerspace Wiki
Blog | Contest! How high can you pump water with the little aquarium airlifter?
1:46 am in Education , energy consumption , environmental impact , Help the project by testing this , How-Tos , International , Materials and Resources by Brian White I made another video and basically I ran out of pipe and ladder and because of that I couldn’t pump any higher but I am curious. How high can you go? I went 13 ft but there was no problem whatsoever pumping that high!
2.7 years ago cheap , hydroponics , recycle If I didn’t have a big house blocking my southern exposed window, otherwise I would have completely tried this myself. The basic idea is to take come recycled plastic bottles, use an air pump and some tubing to create an air water pump to push the nutrients to the top and gravity takes care of the rest. The great part of this is that it is an open design community making and sharing new innovations as they are discovered. Here are the complete instructions of the most recent (version 3) of their system.
Create your own hydroponic window farm
List of GS1 country codes . Note: from official GS1 website "The GS1 Prefix, the first three digits, usually identifying the national GS1 Member Organization to which the manufacturer is registered (not necessarily where the product is actually made)."
