Professor Hiroyuki Shinoda and his colleagues at Tokyo University are making headway in haptic holography, 3D projections you can actually feel. I first experienced something like this probably 15 years ago at the late holography pioneer Steve Benton's laboratory at MIT's Media Lab. Back then, the hologram was grainy and grayscale and the physical feedback came from a handheld Phantom stylus that provided some sensation of touching a real object. Based on this demonstration, it appears that the technology has come a long way. From Reuters:
By using ultrasonic waves, the scientists have developed software that creates pressure when a user's hand "touches" a hologram that is projected.
In order to track a user's hand, the researchers use control sticks from Nintendo's popular Wii gaming system that are mounted above the hologram display area.
The technology has so far been tested with relatively simple objects, although the researchers have more practical plans, including virtual switches at hospitals, for example, and other places where contamination by touch is an issue.
I’ve had quite a few fun afternoons playing with dry ice from making spooky fog in the kitchen to exploding plastic bottles in the yard. But I’ve never had the opportunity to pour hot lava over dry ice. In this video, the lava is 1400 °C and the dry ice is -78C°. So cool! And […]
A Boston University team have developed an acoustic, 3D-printed metamaterial whose topology is such that it reflects 94% of human-audible sound; the researchers' demonstration involves inserting a ring of this stuff in a PVC pipe and blasting a speaker down one end: light and air emerges from the other end, but sound does not.
Seems like drones are doing a lot of jobs these days, from reconnaissance to delivery. Now, we can add “keeping the Death Star safe” to that list. Whether you’re a drone enthusiast or a Star Wars fan, these Star Wars Propel Drones are undeniably the coolest toy around. Yes, that’s a fully functional drone replica […]
It’s spring clearance time for the Boing Boing Store, when some of the best deals from the holidays return even cheaper than before. From top-rated apps to educational software to the cutest record player of all time, they’re all back with a little extra incentive. Shop your heart out before tax season wraps up! Use […]
Big companies want automation on a big scale. Doing that means diving into the tricky world of machine learning and data science. And no matter what platform you’ll be implementing it on, you can learn how with the Machine Learning & Data Science Certification Training Bundle. In 48 hours and through eight courses, this bundle […]