First Lithographically Produced Home Made IC Announced
It is now six decades since the first prototypes of practical integrated circuits were produced. We are used to other technological inventions from the 1950s having passed down the food chain to the point at which they no longer require the budget of a huge company or a national government to achieve, but somehow producing an integrated circuit has remained out of reach. It’s the preserve of the Big Boys, move on, there’s nothing to see here.
Happily for us there exists a dedicated band of experimenters keen to break that six-decade dearth of home-made ICs. And now one of …read more
A Buyer’s Guide to Lathe Options
Lathes are complicated machines, and buying one requires weighing a lot of options. We’ve already talked about buying new Asian, or old American machines (with apologies to the Germans, British, Swiss, and all the other fine 20th century machine tool making-countries). We also talked about bed length and swing, and you ain’t got nothin’ if you ain’t got that swing. Let’s talk about the feature set now. If you’re buying new, you’ll shop on these details. If you’re buying used, knowing the differences will help you pick a good project machine. …read more
Teardown: LED Bulb Yields Tiny UPS
Occasionally you run across a product that you just know is simply too good to be true. You might not know why, but you’ve got a hunch that what the bombastic phrasing on the package is telling you just doesn’t quite align with reality. That’s the feeling I got recently when I spotted the “LED intellibulb Battery Backup” bulb by Feit Electric. For around $12 USD at Home Depot, the box promises the purchaser will “Never be in the dark again”, and that the bulb will continue to work normally for up to 3.5 hours when the power is …read more
Robotics Module Challenge: Build Robot, Win Prizes
Brand new today, we’re going to go all in with the Robotics Module Challenge! This is the newest part of the 2018 Hackaday Prize which is only six weeks old, and already we’ve seen almost six hundred incredible entries. But a new challenge means a fresh start and a perfect time for you to begin your entry.
This is your call to build a module that can be used in robotics projects across the world. Twenty module designs will be awarded $1,000 and and chance at the five top prizes including the $50,000 grand prize!
Robotics is the kitchen sink …read more
What Does ‘Crypto’ Actually Mean?
This article is about crypto. It’s in the title, and the first sentence, yet the topic still remains hidden.
At Hackaday, we are deeply concerned with language. Part of this is the fact that we are a purely text-based publication, yes, but a better reason is right there in the masthead. This is Hackaday, and for more than a decade, we have countered to the notion that ‘hackers’ are only bad actors. We have railed against co-opted language for our entire existence, and our more successful stories are entirely about the use and abuse of language.
Part of this is …read more