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"[Science fiction] has become big business, where books are merchandised and promoted and distributed and placed on sale like slabs of bacon or cans of soup."
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![]() This reminds me of a playground device that I've seen for the last fifteen years or so (not when I was a kid). It is a three foot-wide funnel set at the top of a pole; the funnel lets out into four chutes that point in four directions. You throw the ball into the funnel (an easy 'basket'), and then you have to guess which direction it will come out; lots of fun for groups of kids.
I'm not sure when the first use of centrifugal force was made in games. People have specifically studied centrifugal force since the mid-seventeenth century, when "whirling tables" were made to illustrate effects.
Thanks to Alex Mair for contributing this item. Comment/Join this discussion ( 2 ) | RSS/XML | Blog This | Additional
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Science Fiction
Timeline
Robot Gas Station Attendant Fills Tank - Which I Saw In 1962
'... he waited for the robotrix attendant to finish fueling up his ship.'
Cheap Paper-Based Sensors Let You Snoop For Pesticides
'...the unobtrusive inspections with tiny remote-cast snoopers.'
I Am Alarmed By Efforts To Teach AIs And Robots To Hate
'LET ME TELL YOU HOW MUCH I'VE COME TO HATE YOU SINCE I BEGAN TO LIVE.'
MXenes - Atomic-Thin Metal Sheets Now Easier To Make
'...a rolled-up sheet of a thin, dark metal strange to them.'
Do We Still Need Orbiting Factories?
'... his contract with Space Industries required him to work summers in their orbital factory complex.'
Space Weather Forecasters Surprised By Strong Solar Storm
'Space-weather men had been placed at their disposal...'
3D Printed Cheesecake Not Quite Food Replicator Quality
With each successive print, our model needed to incorporate more structural ingredients to minimize print failures.
Spectroscopic Analysis Of DART Impact Debris Cloud (SF Prediction)
'... Wendis stared thoughtfully at the brilliant lines on the spectroscope screen.'
Modern App Provides Video Technology From Bradbury's 'Fahrenheit 451'
'A special spot-wavex scrambler also caused his televised image, in the area immediately about his lips, to mouth the vowels and consonants beautifully.'
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