Can you believe this Portal gun was built from scratch?

This Portal gun will really make [aNoodleJMC's] costume pop this year. He actually built the video game weapon replica from scratch. It even includes some electronics to light it up blue or orange depending on which portal he’s planning to fire at an available flat surface.

There’s a lot of parts that went into the project, but by far … Read the rest

Hackaday’s portal gun actually levitates a companion cube

I was out to lunch with a couple friends, brainstorming ideas for fun projects when one of them says “Wouldn’t it be cool if we could build a working gravity gun?”. We all immediately concurred that while it would in fact be cool, it is also a silly proposition. However, only a few seconds later, I realized we could do … Read the rest

Hackaday Links: June 17, 2012

Portal gag-video

These guys make your own video editing chops look just plain sad. They put together a video demonstrating the portal gun in real life.

Unleashing the beast

We have this problem all the time. The noise regulations were preventing [Massimiliano Rivetti] from letting the true voice of his Ferrari be heard. He hacked into the control system … Read the rest

Making real-life portals with a Kinect

[radicade] wanted to know what real life portals would look like; not something out of a game, but actual blue and orange portals on his living room wall. Short of building a portal gun, the only option available to [radicade] was simulating a pair of portals with a Kinect and a projector.

One of the more interesting properties of portals … Read the rest

Playing the song “Still Alive” on hacked exercise equipment

Back in 2009, [Evi1wombat] pulled of this interesting hack, and it has slowly made its way through the internet to find us today. He obtained the computer from a recently deceased treadmill and decided to hack into it. Finding himself unable to flash the existing chip, he yanked it out and replaced it with something he was more familiar with, … Read the rest

Portal Radio is why Valve needs to build hardware

We’ve seen Portal gun builds, a few cute turret replicas, and even a miniaturized version of GLaDOS, but [John]‘s Portal radio replica is the first physical version of this oft-forgotten Portal item.

Interestingly, the entire radio is made from scrap. The spheroid body shell is made from the foam insulation from a commercial freezer, carefully sculpted, Bondoed, and painted over … Read the rest

Hackaday Links: April 7, 2012

Need some gears? Got a timing belt?

[filespace] sent in a neat build he stumbled upon: making gears with plywood and a timing belt. Just cut out a plywood disk and glue on a section of timing belt. There’s some math involved in getting all the teeth evenly placed around the perimeter, but nothing too bad. Also useful for … Read the rest