Laser Dog Goggles Make Halloween a Nice Night for a Walk

Sure, you could dress your dog up for Halloween in some pre-fab hot dog costume or a little French maid outfit, but what’s the fun in that? Hilarious as it may be, there’s no hack there. [Becky Stern] will help you out of your pet costume rut with the tutorial for her latest creation, laser dog goggles.

First things first: the laser she uses is fairly benign. You can safely stare it down for just under 30 seconds, so your pet should be okay. [Becky] offers other helpful safety suggestions, like covering the delicate battery pack with fabric to avoid scratching damage, and waiting until the adhesives are completely dry before outfitting Rover. But hey, if your dog isn’t into eye wear, don’t force it.

These are based on Doggles brand dog goggles and the Adafruit Trinket. The laser is mounted on a micro servo so that it pivots back and forth, allowing your dog to scan the ground like RoboCop or Terminator. As you might expect, [Becky]‘s tutorial includes a comprehensive list of tools and great documentation. Check out her video overview after the break.

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Dollar store Terminator replica

Okay, now we think [James] is just on a mission to see what he can build using the dollar store as his parts bin. This is the nearly finished replica of the cyborg skeleton from the Terminator franchise. It’s made mostly from things that cost $0.99.

Actually we’ve got that a bit wrong. [James] is really shopping at the £0.99 store but the concept is basically the same. He’s already shown us that he’s a pro at this with the arc reactor replica we recently saw from him. This time around a set of speakers donate their enclosures to build up the spinal column supporting the skull. Fittingly these are glued together using a hot glue gun from the store. The sides of the skull are carefully crafted from a set of four plastic bowls. The jaw comes together thanks to the corners of a plastic box’s lid. And finally the majority of the face is from a golden skull costume mask. Spray it all grey and pop in some LEDs for the eyes and he’s done it! He show’s off his final creation in the video after the break.

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Stress testing robots…with baseball bats

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When you are working on constructing the first Cyberdyne Systems Model 101 prototype a super-robust robotic arm, you’ve got to test it somehow, right?

You probably recognize the robot being abused in the video below, as we have talked about the construction of its hand once once before. The German Aerospace Center has been working on the DLR Hand Arm System for some time now, and are obviously really excited to show you how their design performs.

In case you are not familiar, the arm you see there uses 52 different motors, miniaturized control electronics, and a slew of synthetic tendons to behave like a human arm – only much better. The system’s joints not only provide for an incredible amount of articulation, they are specially designed to allow the unit to absorb and dissipate large amounts of energy without damaging the structure.

We think that any human would be hard pressed to retain their composure, let alone be able move their arm after suffering a blow from a baseball bat, yet the robot arm carries on just fine. It’s awesome technology indeed.

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Tank drone with automatic targeting and tracking

Humankind is making some great advances toward our own destruction with this tank drone. It’s got a powerful set of treads with an Airsoft rifle perched atop. Thanks to the cameras and the laser this thing can accurately target based on color. The hardware is controlled by a collection of Arduino boards connected via XBee so that Processing can be used on a computer. Just combine this with the facial recognition from yesterday and you’ve got the first generation of Terminators. Watch the clip after the break and you’ll realize that we’re doomed. Continue reading “Tank drone with automatic targeting and tracking”

Robot security patrol brings Skynet closer

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The students at the University of Oklahoma have put together a robot that will surely join the other drones in our future robot overlord regime. This autonomous vehicle was produced to replace human security patrols which can be both boring and dangerous. Intent on delivering surveillance to most locations, an all terrain vehicle was used as the base. It can navigate by itself through an obstacle avoidance system and communicate video and audio wirelessly. After the break we’ll take a look at the systems that make this work. Continue reading “Robot security patrol brings Skynet closer”