The world of electronics and fluid dynamics collide in a fascinating display of innovation! What if you could build computers and circuits with water or air instead of electricity? It's not just a theoretical concept; it's a reality that has been explored and demonstrated by some ingenious creators.
The analogy of electricity to water flow is a common teaching tool, but can we take it literally? YouTuber and educator Steve Mould dared to ask this question and built a water-powered computer, showcasing the potential of fluid-based computing. And it wasn't a new idea; the water integrator, an old Soviet device, was already solving complex equations using water. But water has its challenges, like the risk of water hammer and leaks, which could leave you with a wet mess instead of a functioning computer.
But the story doesn't end with liquids. Enter Soiboi Soft, a YouTuber with a passion for soft robotics and microfluidics. He takes us on a journey into the world of air-powered devices, creating a mesmerizing display with a unique twist. In his latest video, he constructs a display using hydraulic pixels, each controlled by a vacuum-powered mechanism. But here's the twist: the pixels are 'on' when they're empty, creating a vacuum, and 'off' when filled with air!
The construction is intricate, with each pixel requiring its own vacuum pump and a simple AND gate made of 'vacuum transistors'. The result is a 4x4 grid of silicone pixels that can display messages and shapes. The soft clicks and hisses of the vacuum, the gentle movement of the silicone membranes, and the soothing narration create an unexpectedly soothing experience, almost like accidental ASMR.
And this is where it gets controversial: could fluid-based computing ever rival traditional electronics? The concept is intriguing, but is it practical? While it may not replace silicon chips anytime soon, these experiments showcase the beauty of exploring unconventional ideas. What do you think? Are fluid-powered computers a fascinating curiosity or a potential game-changer? Share your thoughts in the comments!