hello everybody,.I am going to share with you how to make a cheap yet very powerful grow light. this 12Watt - wide spectrum led light will flourish your plants ($7.88 / year). almost every part can be found around the house or at a thrift store - cost is ~$15..advantages to CFL:- almost impossible ...By: Akin Yildiz
Continue Reading »
from Instructables: exploring - technology - robots http://ift.tt/1CDZMka
0 comments:
Post a Comment