Doorways in the Sand by Roger Zelazny:
Science Fiction Inventions, Technology and Ideas

I admit it; I love this novel and I don't care who knows it (imagine sound of window breaking as rigid editorial standards are thrown out of it). This novel has a cool plot, a frozen uncle, undercover alien cops, acrophilia and a positively cosmic viewpoint of culture. All from the point of view of Fred Cassidy, eternal student. Select an invention:

Dog Suit - costumes for aliens that work

Rhennius Machine - reverse yourself

Star Stone (Speicus) - this is a recording

 

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Science Fiction
in the News

Salto Jumping Robot Now Sticks Landing!
re: Isaac Asimov
(9/23/2020)

Gyroscopic Median-Straddling Mass Transit Vehicles
re: Kenneth Brown
(9/21/2020)

Bigrating Laser Beam-Riding Light Sail Is Self-Correcting
re: Cordwainer Smith
(9/19/2020)

ISS Astronauts Test Estee Lauder 'Advanced Night Repair' Skin Serum
re: Jack Williamson
(9/17/2020)

LG Wing Twisting Smartphone Might Be Fun
re: William Gibson
(9/15/2020)

Mushroom Coffin Returns You To Nature, Naturally
re: Philip K. Dick
(9/13/2020)

Will ATT Offer Ad-Subsidized Cellphone Service
re: JG Ballard
(9/11/2020)

Gyro-X Self-Balancing Two-Wheeler Car
re: Kenneth Brown
(9/9/2020)

Beat Covid-19 With AIR By MicroClimate - At Last I Get My PAPR
re: Edmond Hamilton
(9/7/2020)

Mi TV LUX Transparent Edition OLED TV
re: HG Wells
(9/5/2020)

Metalenses Now Reconfigurable With Liquid Crystal
re: Frank Herbert
(9/3/2020)

'Alexa For Residential' A Landlord's Dream (Tenant's Nightmare?)
re: Philip K. Dick
(9/1/2020)

Gather Ye Moonrocks While Ye May
re: Nat Schachner
(8/29/2020)

InMotion V11 Electric Unicycle Gets Air (Video)
re: Robert Heinlein
(8/27/2020)

More SF in the News

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