Climbing robot can scale walls on a supersonic stream of air, won't leave fingerprints behind

There are plenty of wall climbing robots roaming the Earth, but few can scale heights as gracefully as this little guy can. Developed by researchers at the University of Canterbury in New Zealand, this bot can wind its way across any glass, metal or cloth terrain, without even touching its pods to the surface. The secret lies in Bernoulli's Principle, which states that as the speed of a fluid increases, its pressure decreases. This phenomenon also applies to streams of air, which, when moving at high speeds around of a circular gripper, can create a vacuum strong enough to hold things without actually touching them. In this case, air shoots out of the robot's feet at more than 2,000 miles per hour, creating enough pressure to lift the craft, while holding it close to the wall. The technology isn't new, but rarely can it support the weight of an entire device -- let alone the extra cargo that this climber's non-contact adhesive pads can hold. Researchers say the supersonic grippers will be available in "some months" and will probably cost "a few hundred dollars." As for the bot itself, Canterbury's engineers envision it being used for industrial inspections -- though the more we think about it, the more we realize just how dirty our windows are. Video after the break.

DVice

IEEE Spectrum

Xperia Play shipment to New Zealand stolen, Vodafone launch delayed (update: fake)

As if Sony Ericsson hasn't already had enough headaches with the Xperia Play. here comes Vodafone New Zealand with the announcement that its launch shipment of the gamer-friendly smartphone has been... stolen! We don't know how many Xperia Plays were in those crates, but it must take a pretty sophisticated operation to snatch up all of Voda's supply for an entire country. This slight hitch in transportation blatant lie follows an unexplained delay in shipments reaching the UK last month, and will compound shortages already caused by limited production capacity in Japan. Man, imagine how terrible this news might have been if the Play actually had any games worth playing.

Update: It's all fake. Vodafone recently released some "security footage" of the "theft" in action, which only served to immediately incite outrage in viewers of the clip, and a Vodafone New Zealand spokesperson admitted to The Australian that the company made up the whole thing. For shame.

@vodafoneNZ (Twitter)

Xperia Play shipment to New Zealand stolen, Vodafone launch delayed

As if Sony Ericsson hasn't already had enough headaches with the Xperia Play, here comes Vodafone New Zealand with the announcement that its launch shipment of the gamer-friendly smartphone has been... stolen! We don't know how many Xperia Plays were in those crates, but it must take a pretty sophisticated operation to snatch up all of Voda's supply for an entire country. This slight hitch in transportation follows an unexplained delay in shipments reaching the UK last month, and will compound shortages already caused by limited production capacity in Japan. Man, imagine how terrible this news might have been if the Play actually had any games worth playing.

@vodafoneNZ (Twitter)