By chaining these gates together, Mould successfully constructs a system that can add 4-digit binary numbers, showcasing the versatility and universality of logic gate principles.

K ’NEX, the colorful plastic construction toy known for roller coasters and towers, has taken on a new identity. It has ...

Why do computers only work with the numbers 0 and 1? There are machines that process three digits with more efficiency than ...

Shadowman39 has built an 8-bit computer with the help of K'nex construction toys. Despite its imprecise mechanics, the ...

Logic gates take two inputs, compare them, and then output a signal based on the result. They can, for example, output a 1 if both incoming signals are a 1 or a 0, or if either or neither of them ...

The end result was that a system gate from one FPGA vendor might represent a radically different number of equivalent gates as compared to a system gate from another vendor. And then things started to ...

What’s the weirdest computer you can think of? This one’s weirder. [Dr. Cockroach] figured out a way to create an inverting NOT gate from just one LED and two resistors (one being a pho… ...

Teaching students about logic gates is often done in two parts, once on the whiteboard for the theory, and again on the breadboard for the practice. [shurik179] wasn’t a fan of the abstractio… ...

It's been done in Minecraft, it's been done in Factorio, and now someone has built logic gates in Cities: Skylines to create a kind of computer - without help from any mods or add-ons.