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  1. Got an iLight?

    [KaRMaN] sent us a piece from his blog on what to do with a busted iPhone (google translate). As many iPhone owners have found out, it does not take that much of a fall to render your shiny hand-held command center into a pile of shattered glass. Replacement parts and insurance are available so...
  2. Revolights keep you safe while riding at night

    Bicycling at night can be a potentially hazardous endeavor for several reasons, but primarily because well, it’s dark. Inattentive drivers, weather, and other factors aside, the most important thing you can do to keep yourself safe is to ensure that you can see and that you are seen by others...
  3. Mineable Minecraft block

    At Hack A Day, we’re pretty big Minecraft fans so you can imagine our interest when we saw [Ben Purdy]‘s real-life Minecraft block. The build uses a projector system to display a block onto a cardboard box and reacts to being ‘mined’ just like in the game. Block animation is handled by a piezo...
  4. Got an iLight?

    [KaRMaN] sent us a piece from his blog on what to do with a busted iPhone (google translate). As many iPhone owners have found out, it does not take that much of a fall to render your shiny hand-held command center into a pile of shattered glass. Replacement parts and insurance are available so...
  5. Revolights keep you safe while riding at night

    Bicycling at night can be a potentially hazardous endeavor for several reasons, but primarily because well, it’s dark. Inattentive drivers, weather, and other factors aside, the most important thing you can do to keep yourself safe is to ensure that you can see and that you are seen by others...
  6. Mineable Minecraft block

    At Hack A Day, we’re pretty big Minecraft fans so you can imagine our interest when we saw [Ben Purdy]‘s real-life Minecraft block. The build uses a projector system to display a block onto a cardboard box and reacts to being ‘mined’ just like in the game. Block animation is handled by a piezo...
  7. A cat elevator, for the discerning lazy feline in your life

    Ah, to live the life of a cat. The lazing about, the food delivered on demand, and the elevators – oh the glorious elevators. No you didn’t misread and we haven’t gone crazy. We were sent a link to the video below just the other day, and while it is nearly two years old, it was new to us. From...
  8. MindFlex watches as you judge others by sight alone

    [Paul] really wanted to know what his brain was thinking. No, really. He is aware of all the thoughts that come and go, but he wanted to know what was going on in his brain below his conscious thought stream. Armed with a MindFlex headset and a Teensy, he set out to decode what really was going...
  9. Video: Learning Eagle CAD part I – Schematic & Custom Parts

    This week we are starting in on a series of videos that are pretty different from the past few. Most hackers go through a phase where they etch their own circuit boards. This lasts for a few projects until they need to use a surface mount part, need many circuit boards to be made, or just...
  10. Announcing the next theme: Engine Hacks

    We had some interesting High Voltage posts over the past couple of weeks. Today we are announcing the next theme: Engine Hacks. Each day for the next two weeks we will be doing a new post about some sort of interesting engine project. We’ll be showing projects where engines are built from...
  11. Run unsigned code on any xbox

    A ton of people sent in the latest development on the Xbox homebrew front. A console hacker that goes by the name of [GliGli] released a new exploit that boots any Xbox into a Linux loader. The hack requires some hardware – in this case an Xilinx CLPD. The hack works by sending a tiny reset...
  12. A cat elevator, for the discerning lazy feline in your life

    Ah, to live the life of a cat. The lazing about, the food delivered on demand, and the elevators – oh the glorious elevators. No you didn’t misread and we haven’t gone crazy. We were sent a link to the video below just the other day, and while it is nearly two years old, it was new to us. From...
  13. MindFlex watches as you judge others by sight alone

    [Paul] really wanted to know what his brain was thinking. No, really. He is aware of all the thoughts that come and go, but he wanted to know what was going on in his brain below his conscious thought stream. Armed with a MindFlex headset and a Teensy, he set out to decode what really was going...
  14. Video: Learning Eagle CAD part I – Schematic & Custom Parts

    This week we are starting in on a series of videos that are pretty different from the past few. Most hackers go through a phase where they etch their own circuit boards. This lasts for a few projects until they need to use a surface mount part, need many circuit boards to be made, or just...
  15. Announcing the next theme: Engine Hacks

    We had some interesting High Voltage posts over the past couple of weeks. Today we are announcing the next theme: Engine Hacks. Each day for the next two weeks we will be doing a new post about some sort of interesting engine project. We’ll be showing projects where engines are built from...
  16. Run unsigned code on any xbox

    A ton of people sent in the latest development on the Xbox homebrew front. A console hacker that goes by the name of [GliGli] released a new exploit that boots any Xbox into a Linux loader. The hack requires some hardware – in this case an Xilinx CLPD. The hack works by sending a tiny reset...
  17. BASIC programming on an Arduino

    [Mike] sent in a project he’s been working on – a port of a BASIC interpreter that fits on an Arduino. The code is meant to be a faithful port of Tiny BASIC for the 68000, and true to Tiny BASIC form, it fits in the very limited RAM of the Arduino. True to Tiny BASIC’s assembler roots, [Mike]‘s...
  18. Build a clock using dials instead of hands

    [Doug Paradis] found a simple way to use dials instead of hands on a clock. Actually, that’s pretty much the entire hack… use dials instead of hands. He grabbed a battery-operated clock movement from the hobby store, then printed out one dial for hours, another for minutes, robert’s your...
  19. The “AlarmTock”, a Chumby Hacker Board Alarm Clock

    [Thomas] wrote in to tell us about his latest project, the “AlarmTock”. Like many hacks, this was inspired by some outdated hardware, a radio alarm clock from 1992. After finally getting fed up with his old alarm clock, [Thomas'] wife purchased him a new one for around $10 from a local retail...
  20. BASIC programming on an Arduino

    [Mike] sent in a project he’s been working on – a port of a BASIC interpreter that fits on an Arduino. The code is meant to be a faithful port of Tiny BASIC for the 68000, and true to Tiny BASIC form, it fits in the very limited RAM of the Arduino. True to Tiny BASIC’s assembler roots, [Mike]‘s...
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