Category Archives: useless machine

New Useless Machine Does The Twist

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Useless machines might not do any work or produce anything of value on their own, but they can be a great learning tool, and are often beautifully crafted as an expression of the builder’s artistic talents. By and large, they consist of a switch to turn the machine on, and an arm that switches the machine back off in response to this. Vladimir had a different take, and built this twisting vase useless machine instead.

The build references the twisting vases we saw recently – [Vladimir] loved the way they so elegantly opened and closed, and decided to base the …read more

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Simple Marble Machine Captivates the Eyes

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Marble machines are the kind of useless mechanisms that everybody loves. Their sole purpose is to route marbles through different paths for your viewing pleasure. They can be extremely complicated contraptions, and sometimes that is the precisely the point. However, even a simple mechanism can be delightful to watch. [Denha] just uploaded his latest creation, using a spring as elevator and a simple zig-zag path.

The construction is relatively simple, a spring with the appropriate pitch for the steel balls size is used as an elevator. The spring is driven by a small electric motor via a couple of gears, …read more

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World’s Biggest, Most Useless AI Machine

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In a time when we’re inundated with talk of an impending AI apocalypse it’s nice to see an AI that’s intentionally useless. That AI is HAL 9000. No, not the conflicted HAL from the movie 2001: A Space Odyssey but the World’s Biggest AI Useless Machine HAL built by [Rafael], [Mickey] and [Eyal] for GeekCon 2016 in Israel.

Standing tall, shiny and black, the box it’s housed in reminds us a bit of the monolith from the movie. But, in a watchful position near the top is HAL’s red eye. As we approach, HAL’s voice from the movie speaks to …read more

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The Most Useless Book Scanner

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How do artificial intelligences get so intelligent? The same way we do, they get a library card and head on over to read up on their favorite topics. Or at least that’s the joke that [Jakob Werner] is playing with in his automaton art piece, “A Machine Learning” (Google translated here).

Simulating a reading machine, a pair of eyeballs on stalks scan left-right and slowly work their way down the page as another arm swings around and flips to the next one. It’s all done with hand-crafted wooden gears, in contrast to the high-tech subject matter. It’s an art piece, …read more

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