Light Bulb Greenhouse 
Turn an old incandescent light bulb into a little green grow house By Cyrus Ahmadi-Moghadam
The incandescent light bulb is the ultimate symbol of wasted energy. Since I don’t use them anymore, I wanted to transform them into something green rather than throwing them away. This project was inspired by an ad I saw in Popular Science (June 2008).
Warning: This Instructable requires working with glass and broken pieces of glass. Proper hand and eye protection should be worn.
Figure A: Our finished light bulb greenhouse, planted ...
Get The Best of Instructables Volume I now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
