Category Archives: contests

Flash a Light Bulb, Win a Prize

How many geeks does it take to flash a lightbulb? Judging from the list of entries in the 2017 Flashing Light Prize, so far only seven. But we suspect Hackaday readers can add to that total.

The goal is almost as simple as possible: build something that can flash an incandescent light bulb for at least five minutes. The system actually has to power the bulb’s filament, so no mechanical shutters are allowed. Other than that, the sky is the limit — any voltage, any wattage, any frequency and duty cycle, and any circuit. Some of the obvious circuits, like …read more

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U.S Air Force Is Going To Get Hacked

[HackerOne] has announced that US Dept of Defense (DoD) has decided to run their biggest bug bounty program ever, Hack the Air force.

You may remember last year there was the Hack the Pentagon bug bounty program, Well this year on the coattails of last year’s success the DoD has decided to run an even bigger program this year: Hack The Air force. Anyone from “The Five Eyes” countries (Australia, Canada, New Zealand, the United Kingdom and of course the United States) can take part. This is a change in format from the Pentagon challenge which was only open to …read more

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A Meteorite Gift Box

[Justin Cole] was looking for the perfect birthday gift from his wife. After some pondering, the answer fell from the sky in the form of a meteorite. The problem was how to present it. They don’t exactly make meteorite gift boxes, so [Justin] decided to build one of his own design. The box has a Russian space age theme reflecting the meteorite’s country of origin. The theme also made it a perfect entry for Hackaday’s Sci-Fi contest.

The gift box started life as an old steel film reel box. Some of us may still have boxes like this in our …read more

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A Real Star Trek Communicator Badge

Star Trek has never let technology get in the way of a good story. Gene Roddenberry and the writers of the show thought up some amazing gadgets, from transporters to replicators to the warp core itself. Star Trek: The Next Generation brought us the iconic communicator badge. In 1987, a long-range radio device which could fit in a pin was science fiction. [Joe] is bringing these badges a bit closer to the real world with his entry in the 2017 Hackaday Sci-Fi Contest.

The first problem [Joe] dealt with was finding a radio which could run from watch batteries, and …read more

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Gesture Controlled Sword of Omens Gives Sight Beyond Sight

The 80’s were a golden age of Sci-Fi cartoons. We had Transformers, Voltron, and of course, Thundercats. The story of feline humanoids on third earth has stuck with a few hackers, including [Juan Garcia]. Juan has tunneled his fandom into something amazing – he’s built his own version of Lion-O’s iconic Sword of omens. The modeling and 3D print work are top-notch. While this sword doesn’t have the Eye of Thundera as a power source, it does have some pretty clever electronics. It’s also one of the amazing entries in this year’s Sci-Fi Contest.

[Juan] wanted to create the “sight …read more

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Sci-Fi Contest: Both Wars and Trek Represented

Hackaday’s Sci-Fi Contest is in its third week. We’ve passed warp speed and were heading toward ludicrous speed. There is still almost a month to enter before March 6, when the deadline hits and everything goes to plaid. With 22 submissions all vying for 4 great prizes, there is still plenty of room for new challengers!

This contest is all about projects inspired by science fiction. There is a great mix of projects so far.

BB-8 Using Roll-On Deoderant

Star Wars is well represented with [Tech Flare’s] DIY Phone Controlled BB-8 Droid. [Tech Flare] is improving upon an existing BB-8 …read more

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Hackaday’s Sci-Fi Contest Hits Warp Speed

Hackers’ perspiration may go into soldering, coding, and building. For many of us, the inspiration for these projects comes from science fiction. The books, movies, TV shows, short stories, and comics we all grew up on, and continue to devour to this day. We’re paying homage to all these great Sci-Fi stories with our latest contest.

The Sci-Fi Contest isn’t about the most efficient way of building a 555 circuit or the tightest code. This one is about celebrating science fiction in the best way we know how — building awesome projects. This is Hackaday, so you’re going to have …read more

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1 kB Challenge: And the winners are…

The 1 kB Challenge deadline has come and gone. The judges have done their work, and we’re ready to announce the winners. Before you jump down to find out who won, I’d like to take a moment to say thanks to everyone who participated. We had some incredible entries. To say that judging was hard is quite an understatement. Even [Eben Upton], father of the Raspberry Pi got in on the action. He created a new helicopter game for the classic BBC Micro. Look for writeups on the winners and many of the other entries in the coming weeks.

Grand

…read more

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Hackaday Links: December 25th, 2016

You should be watching the Doctor Who Christmas special right now. Does anyone know when the Resturant at the End of the Universe spinoff is airing?

We have a contest going on right now. It’s the 1 kB Challenge, a contest that challenges you to do the most with a kilobyte of machine code. The deadline is January 5th, so get cracking.

A few years ago, [Kwabena] created the OpenMV, a Python-powered machine vision module that doesn’t require a separate computer. It’s awesome, and we’re going to have his talk from the Hackaday SuperConference up shortly. Now the OpenMV is …read more

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Assembly Required: Subroutine Calls and the 1K Challenge

The first computer I personally owned had 256 bytes of memory. Bytes. The processor in my mouse and keyboard both have more memory than that. Lots more. Granted, 256 bytes was a bit extreme, but even the embedded systems I was building as part of my job back then generally had a small fraction of the 64K bytes of memory they could address.

Some people are probably glad they don’t have to worry about things like that anymore. Me, I kind of miss it. It was often like a puzzle trying to squeeze ten more bytes out of an EPROM …read more

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