It's a possible fix for the reams and reams of paper that are printed, used briefly, and then tossed every day. BNET correspondent Sumi Das takes us inside the Palo Alto Research Center where scientists are developing a way to print an image that disappears, allowing the paper to be used dozens of times.
I can see them selling different versions:
1) 24-hour paper
2) 1 week-long paper
3) 1 month paper
4) 1 year paper
TruthandJustice101 2 years ago 12
Nice. There could be a future in this.
lordtapdoles 2 years ago 5