SAVING TREES: New 'water ink' technology could signal a new approach to printing. — ©AFP/Relaxnews 2014
PARIS: Like any ordinary printer, this machine ingests a blank page and spits it out covered in print.
But instead of ink, it uses only water, and the used paper fades back to white within a day, enabling it to be reused.
Already a subscriber? Log in
The Star Festive Promo: Get 35% OFF Digital Access
Cancel anytime. Ad-free. Unlimited access with perks.
