recycling

November is Paper Month!

November is Paper Month!

So long, October! Onward, now, into the eleventh month of our 2012 “Year of Materials” with a focus on paper. “Paper,” for those of you twelve and under, is a generally inexpensive, flexible, thin, sheet-like material made by pressing together moist fibers—commonly derived from plants—and allowing them to dry. “Plants” are living organisms, commonly green in color, with cellulose-containing cell walls, obtaining most of their energy through photosynth…

How-To: Homemade Plastics Recycler / Extruder

How-To: Homemade Plastics Recycler / Extruder

Interesting homemade tool from Instructables user Random_Canadian. The melt chamber consists of a length of 3/4″ iron pipe, the piston head is an off-the-shelf socket wrench, and the piston rod is a socket extension. A temperature controller, a couple of eBay cartridge heaters, a few tufts of fiberglass insulation, and some odds ‘n’ ends make for a heating system. And a brass hose barb serves as the extrusion nozzle

How-To: Bottle Cutting

With a bottle cutting jig, you can easily recycle your used glass bottles into reusable drinking glasses or flower vases. After scoring the glass with the jig, there are a few different ways to make a clean break. In this video, I show how to do this using a candle flame and a piece of […]