Fresh hacks every day
[Henrik] has been working on a program to design electronic circuits using evolutionary algorithms. It's still very much a work in progress, but he's gotten to the point of generating a decent BJT inverter after 78 generations (9 minutes of compute time), as shown in the .gif above. To evolve these circuits, [Henrik] told a SPICE simulation to generate an inverter with a 5V power … [Read more...]
When [Carl] first heard of the Raspberry Pi, he immeidatly though how freakin tiny this board is compared to a Mini ITX motherboard. After ordering a Raspi, [Carl] decided to put his barely-larger-than-a-credit-card computer inside a Commodore 64. [Carl]'s updated C64 functions exactly like the original - the 30-year-old keyboard works thanks to the help of a Keyrah keyboard and control port … [Read more...]
The Nyan Cat you see above is only 600 micrometers from head to tail. To put that into perspective, that's about 10 times the diameter of a human hair. Also, that Nyan is etched into 200 nanometer thick copper foil and is the work of the HomeCMOS team, who is developing a hobbyist-friendly process to make integrated circuits and MEMS devices at home. The project is far from complete; HomeCMOS … [Read more...]
[Notch], the guy behind Minecraft, is currently working on a new game called 0x10c. This game includes an in-game 16-bit computer called the DCPU that hearkens back to the 1980s microcomputers with really weird hardware architecture. [Benedek] thought it would be a great idea to turn his ThinkPad into a DCPU, so he wrote a bootable x86 emulator for the DCPU that is fully compliant with the … [Read more...]
There's nothing like the smell of black powder in the morning, along with the excitement and burnt propellant in the air that comes after launching a model rocket. All those 60s, 70s, 80s and 90s kids out there may remember the classes of model rocket engines - generally A, B, C, and D sized engines used to push your cardboard tube with balsa fins skyward. A lot has changed in the world of … [Read more...]
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