Photo reblogged from MUTANT AND PROUD with 22,367 notes
If Hoyoung Lee’s concept printer becomes reality, you’ll never throw away another pencil stub and never buy another ink cartridge. The pencil printer separates the wood from pencils and uses the lead to print documents. There’s even a built-in eraser component that allows you to remove text from a page and reuse the paper, so you’ll be saving money and trees.
15 bizarre — but cool — green inventionsokay
omg
um wow
Source: mothernaturenetwork
mothernaturenetwork:
I can recycle my essays…