Red Bull dispenser includes smokey presentation and rejects inferior drinks

The Eugene Maker Space’s entry in the Red Bull Creation contest dispenses cans in a mysterious fog through an iris opening. But it’s also capable of disposing of the Red Bull cans… and only those cans. If you try to put a different soda in it will violently reject it!

First off we must applaud the Eugene Makers for … Read the rest

Any flavor sports drink at the push of a button

[Sage Spate] wasn’t happy with the boring flavors of orange, blue, or red sports drinks. He decided to mix it up by building this flavor-mixing drink dispenser.

He modified the caps for each bottle to work with an air-pressure system. This way the bottles themselves serve as the reservoir and can easily be replaced when empty. Each cap has … Read the rest

I got 99 volts and my anodizing’s done!

anodizing-titanium-with-coke

[POTUS31] had a need for anodized titanium, but the tried and true “submersion” method was not going to work out well for what he was trying to do. In order to create the look he wanted he had to get creative with some tape, a laser cutter, Coke, and a whole lot of 9v batteries.

His Ring-A-Day project has … Read the rest

Sorting resistors with speech recognition

If you’ve ever had to organize a bunch of resistors, you’ll know why [Anthony] created EESpeak. It’s a voice-controlled component look up tool that calculates a component value by listening to you read out color code bands.

In his demo video of EESpeak, [Anthony] reads off the color bands of several resistors whilst the program dutifully calculates and displays the … Read the rest

GPS dog collar keeps track of your walks

[Becky Stern] came up with a way to make sure you and your dog are getting enough exercise. It’s a dog collar mounted GPS that measures how far you have walked. Just set your target distance and the progress bar in the middle of this flower will let you know when you reached it.

The most obvious piece of hardware … Read the rest

Hacking a Brother thermal printer to use non-OEM continuous rolls

You can get your hands on a Brother thermal label printer for $65-75. But if you don’t want to buy the Brother branded continuous feed paper for it you’re out of luck. Unless you pull off this hack which lets you use any thermal paper you want with a Brother QL-500 printer.

The printer is tied to the OEM … Read the rest

Fabricating headlights for an F250

The amount of time that is going into these custom headlights is just staggering. [Mcole254] is working on his brother’s truck, replacing the stock headlights with High-Intensity Discharge (HID) lamps and rolling some nice LED features into the mix while he’s at it.

The build starts by removing and disassembling the stock headlight assembly. In order to get the enclosure … Read the rest