New ESAIL Video: Deploy Tethers!
'A magsail can get you to Mars in about the same time it took the Mayflower to cross the Atlantic.' (re: Michael Flynn)

DoDAMM Autonomous Robot Sentry Gun
This gun targets and fires automatically. (re: Michael Crichton)

Autonomous Adaptive Structure Uses Shape Memory Polymer
Part of an autonomous adaptive structure created at MIT. (re: J.G. Ballard)

Stretchable Silicon Electronics For Sports Apparel
Maybe Reebok could include a stopwatch along with the sensors; that's what Niven and Barnes fans are hoping. (re: Niven and Barnes)

Sonic Screwdrivers Using Ultrasonic Force Fields
Ultrasonic force fields can apply real forces to tiny objects. (re: Various)

Robot Waiters And Receptionists In China Restaurant
Robotic waiters get better and better, take a look at this restaurant in China. (re: George Lucas)

Robots With Knives 3, Irregularly Shaped Meat 0
This HAMDAS-R robot is the latest in bots with knife-wielding skills; can you name any others? (re: Robert Silverberg)

UAVs Schooled In Thermals By Peregrine Falcons
The more efficiently a UAV can maneuver, the longer it can stay on station. Birds have millions of years of experience; let them teach us. (re: Roger Zelazny)

Will Lucas Resurrect Dead Actors Digitally?
Is George Lucas obsessed with bringing dead celebrities back to life? He'd need at least one sfna-only technology to do it. (re: Various)

Google Ebookstore - Great Expectations In The Cloud
A few glitches in the cloud not withstanding, Google's eBookstore is open for business. (re: Stanislaw Lem)

New Black From NASA Uses Nanotubes
This new material is blacker than black paint. (re: E.E. 'Doc Smith)

Electronic Sunglasses Designer Needs Your Help!
Ever wanted to be a venture capitalist? Bring these glare-reducing glasses into reality as a consumer product at KickStarter. (re: Larry Niven)

New Building Block For Alien Life Discovered
Amazing discovery appears to show that we must add at least one element to our list of possible building blocks of life. (re: Gene Roddenberry)

Pocket God's Hundreds Of Ways To Play God
Let's not forget who thought about this idea long before The Sims - the amazing Stanislaw Lem. (re: Stanislaw Lem)

Robot Picks Strawberries, Doesn't Eat Any
This way, we humans get all of the strawberries. (re: Various)

Pi4-Workerbot Adapts Quickly
This adaptable robot is available to fill in on those shifts where no short-term human help is available. No, it's not an American robot. (re: Harry Harrison)