New Paper - Write With Light Erase With Heat

Clever researchers have found a way to coat paper with nano-particles that permit multiple uses - write with light and erase with heat.


(Light-printable rewritable paper showing a quote by Richard Feynman)

"The greatest significance of our work is the development of a new class of solid-state photoreversible color-switching system to produce an ink-free light-printable rewritable paper that has the same feel and appearance as conventional paper, but can be printed and erased repeatedly without the need for additional ink," Yadong Yin, Chemistry Professor at the University of California, Riverside, told Phys.org. "Our work is believed to have enormous economic and environmental merits to modern society."

Science fiction writers are trying to encourage the process of getting rid of dead tree-based communication: in his 2003 novel Darwin's Children, Greg Bear uses a similar idea, a reusable sheet of display paper; read about e-sheets and zip paper from Mariposa (2009).

Also, take a look at Mediatron and Runcible, both from The Diamond Age, by Neal Stephenson.

Update 27-Feb-2017: Consider the light absorbing/light emitting ink from Gravy Planet (1952) by Frederik Pohl (w/CM Kornbluth). End update.

See also Disappearing Ink On Self-Blanking Paper; Winchell Chung recommended that story, too.

Via PhysOrg. Thanks to @nyrath for pointing this out; sorry I could't remember a better sfnal precursor.

Scroll down for more stories in the same category. (Story submitted 1/28/2017)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 0 )

Related News Stories - (" Material ")

3D Printed Graphene Aerogel - So Light!
'... light as cork and stronger than steel...' - Edgar Rice Burroughs, 1929.

Vantablack Now IMMEASURABLY Black
'a black coating now thatís ninety-nine percent absorptive...' - Doc Smith, 1934.

New Paper - Write With Light Erase With Heat
Writing with light, erasing with heat.

Reconfigured Graphene 10X Strong, 5 Percent Dense, As Steel
'...It was made of Alohydrolium, which is the lightest of all metals.' - Hugo Gernsback, 1911.

 

Google
  Web TechNovelgy.com   

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

 

Current News

Desktopography Makes Virtual Desktops Real
'Ender doodled on his desk, drawing contour maps of mountainous islands and then telling his desk to display them in three dimensions...'

LaWS Laser Can Take Out Rogue Drones
Looks like a weapon for the Runaway squad!

Moon Express Lunar Robot Mining: Shine On, Harvest Moon
'The bulldozer moved through the lunar strip mine... '

Liquid Body Armor For TALOS Exoskeleton
'... instantly became rigid all over when something struck it...'

Hyperloop One Video Shows It Works!
'Complete evacuation of the interior of the tubes [and] a wave that provides the new propulsive energy for the cars...'

Chairless Chair Exoskeleton By Sapetti
'Earth's scientists... devised rigid metallic clothing...'

Publishing Technologies In Science Fiction
Well, this should be enough references to start...

Russia Working On Military Exoskeletons
'Вы похожи на большую стальную гориллу...'

3D Printed Bionic Chinese Skin
Your skin is ready!

Flexup Tire Design Good For Tumblebugs
'Each spoke telescopes into five sections.'

3D Printed Graphene Aerogel - So Light!
'... light as cork and stronger than steel...'

Asteroid Deflection With DART
'This obelisk is one huge deflector mechanism...'

Translate One2One From IBM's Watson Your Communication Solution
'It then excretes into the mind of its carrier a telepathic matrix...'

News Now Philip K. Dick's Bailiwick
'A vast complex electronic organism... responsible to no one...'

Autonomous BADGER Robot Drilling Machine
'The compacted matter... makes a better tunnel lining than concrete, don't you think?'

TALOS Exoskeleton Development Proceeding
'Suited up, you look like a big steel gorilla...'

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.