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Austrian shoe company Tec-Innovation has partnered with students at the Graz University of Technology in Austria to implement camera-based AI image recognition into their line of shoes that are specifically made to help those who are visually impaired.

The original version of these “seeing eye” shoes features ultrasonic sensors, which warn the person wearing them of obstacles in their way through haptic or auditory signals. AI image recognition that constantly learns, allows the shoes to provide more specific information to the wearer.

When Oumuamua, the first interstellar object ever observed passing through the Solar System, was discovered in 2017, it exhibited some unexpected properties that left astronomers scratching their heads. Its elongated shape, lack of a coma, and the fact that it changed its trajectory were all surprising, leading to several competing theories about its origin: was it a hydrogen iceberg exhibiting outgassing, or maybe an extraterrestrial solar sail (sorry folks, not likely) on a deep-space journey? We may never know the answer, because Oumuamua was moving too fast, and was observed too late, to get a good look.

It may be too late for Oumuamua, but we could be ready for the next strange interstellar visitor if we wanted to. A spacecraft could be designed and built to catch such an object at a moment’s notice. The idea of an interstellar interceptor like this has been floated by various experts, and funding to study such a concept has even been granted through NASA’s Innovative Advanced Concepts (NIAC) program. But how exactly would such an interceptor work?

A new paper released on ArXiv on June 27th explores one possible mission design. Derived from the NIAC study, the proposal suggests combining solar sail technology with the ability to miniaturize space probes to small, lightweight sizes.

Elon Musk is boring his way to the beach in Fort Lauderdale.

Local lawmakers accepted a proposal from Musk’s Boring Co. Tuesday to build an underground transit system that would whisk people from the Florida city’s downtown area to the beach in Teslas.

“Other firms have 45 days to submit competing proposals. This could be a truly innovative way to reduce traffic congestion,” Mayor Dean Trantalis wrote on Twitter.

In 2017, Green Bay Packers quarterback Aaron Rodgers broke his right collarbone in a game against the Minnesota Vikings. Typically, it takes about 12 weeks for a collarbone to fully heal, but by mid-December fans and commentators were hoping the three-time MVP might recover early and save a losing season.

So did Xudong Wang, a professor of materials science and engineering at the University of Wisconsin-Madison and an expert in creating thin, movement-powered medical devices. “I started wondering if we could provide a new solution to bring athletes back to the field quicker than ever,” Wang says.

Researchers know that electricity can help speed up bone healing, but “zapping” fractures has never really caught on, since it requires surgically implanting and removing electrodes powered by an external source.

A major update of that same electrostimulation concept, Wang’s latest invention didn’t come in time to help the 2017 Packers–however, it may help many others by making electrostimulation a much more convenient option to speed up bone healing.

His thin, flexible device is self-powered, implantable and bioresorbable, so once the bone is knitted back together, the device’s components dissolve within the body.

A year after University at Buffalo scientists demonstrated that it was possible to produce millions of mature human cells in a mouse embryo, they have published a detailed description of the method so that other laboratories can do it, too.

The ability to produce millions of mature human in a living organism, called a chimera, which contains the cells of two species, is critical if the ultimate promise of to treat or cure is to be realized. But to produce those mature cells, human primed stem cells must be converted back into an earlier, less developed naive state so that the can co-develop with the inner cell mass in a blastocyst.

The protocol outlining how to do that has now been published in Nature Protocols by the UB scientists. They were invited to publish it because of the significant interest generated by the team’s initial publication describing their breakthrough last May.

Warp drive patent.


The present invention relates to the use of technical drive systems, which operate by the modification of gravitational fields. These drive systems do not depend on the emission of matter to create thrust but create a change in the curvature of space-time, in accordance with general relativity. This allows travel by warping space-time to produce an independent warp drive system. Differential electron flow through a body in rotation is directed so as to simultaneously pass through a said body in its direction of rotation and contrary to its direction of rotation so as to release a directed flow of gravitons.

Though the laser beam eventually would be fired up in extremely short pulses – with no risk of a blackout on Earth – experts believe it would tear apart space-time for a brief moment to allow scientists to glimpse new physical phenomena that for now only exist in theories.


Technological leap would allow the firing of a laser 10000 times more powerful than all the electricity grids in the world combined.