SKU: 96454613915

Proof of Concept

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Description

Proof of ConceptOn a desperately overcrowded future Earth, crippled by climate change, the most unlikely hope is better than none. Governments turn to Big Science to provide them with the dreams that will keep the masses compliant. The Needle is one such dream, an installation where the most abstruse theoretical science is being tested: science that might make human travel to a habitable exoplanet distantly feasible. When the Needle s director offers her underground

On a desperately overcrowded future Earth, crippled by climate change, the most unlikely hope is better than none. Governments turn to Big Science to provide them with the dreams that will keep the masses compliant. The Needle is one such dream, an installation where the most abstruse theoretical science is being tested: science that might make human travel to a habitable exoplanet distantly feasible.

When the Needle s director offers her underground compound as a training base, Kir is thrilled to be invited to join the team, even though she knows it s only because her brain is host to a quantum artificial intelligence called Altair.

But Altair knows something he can t tell.

Kir, like all humans, is programmed to ignore future dangers. Between the artificial blocks in his mind, and the blocks evolution has built into his host, how is he going to convince her the sky is falling?

Proof of Concept is a science fiction novella from Arthur C. Clarke Award-winning author Gwyneth Jones.

"

Binding Type: Paperback
Publisher: St. Martin's Press
Published: 04/11/2017
ISBN: 9780765391445
Pages: 144
Weight: 0.25lbs
Size: 7.90h x 4.90w x 0.50d
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SKU: 96454613915

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4.2 ★★★★★
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Verified Purchase
Ken Wilson
Natrona Heights, US
★★★★★ 5
Good value.
Material Type: Plastic
Very convenient and great price.
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Reviewed in the United States on September 23, 2025
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Brooklyn
Grantham, US
★★★★★ 5
Dogs favorite toy
Color: Orange & Blue Roller, Size: 7.5 inches (1 Pack), Color: Orange & Blue Roller, Size: 7.5 inches (1 Pack)
I buy 4 of these every month for my dog. He won’t go anywhere without this ball. He sleeps with it, swims with it, goes to the vet and carries it around in his mouth to show off. It’s borderline a problem. My dog is a large breed and plays hard so I do purchase often because the strings unravel and the ball itself is foam so breaks down into little pieces after a few days of playing. I love that it is fragile on his teeth and jaw. We can play catch indoors because it is soft.
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Reviewed in the United States on March 24, 2026
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Amanda L.
Birmingham, US
★★★★★ 5
Love it!!!
Color: Orange & Blue Fetch Ball, Size: 4.75 inches (1 Pack)
Great for indoor fetch! Definitely hit the windows and the TV a couple times without any worry. Super fun, my dog loves it!
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Reviewed in the United States on April 27, 2026
H
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Heather E.
Los Angeles, US
★★★★★ 5
Worth the purchase
Color: Orange & Blue Fumbler, Size: 3 x 8.5 x 9 inches (1 Pack)
Perfect for indoor use. My aggressive chewer loves this and has not destroyed it yet after 6 months. I recommend for indoor use as it causes NO damage or noise.
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Reviewed in the United States on May 24, 2026
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Megan
Boise, US
★★★★★ 4
My lab loves t
Color: Orange & Blue Fumbler, Size: 3 x 8.5 x 9 inches (1 Pack)
This toy is my labs favorite toy. She’s obsessed and we were happy to find a toy she loves that can stay inside with us. The problem is how easily she tears it apart. We have to buy her a new one every month because when she bites into it it breaks down the foam inside, and from there she shreds the roping it’s covered in. We try to stop her, but with how often we play with it it’s inevitable. We have resigned ourselves to buying a new one once a month.
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Reviewed in the United States on April 7, 2026

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