Yesterday Magic Leap announced that it will ship developer edition hardware in 2018. The company is best known for raising a lot of money. That’s only partially a joke, since the teased hardware has remained very mysterious and never been revealed, yet they have managed to raise nearly $2 billion through four rounds of funding (three of them raising more than $500 million each).
The announcement launched Magic Leap One — subtitled the Creator Edition — with a mailing list sign up for “designers, developers and creatives”. The gist is that the first round of hardware will be offered for sale to people who will write applications and create uses for the Magic Leap One.
We’ve gathered some info about the hardware, but we’ll certainly begin the guessing game on the specifics below. The one mystery that has been solved is how this technology is delivered: as a pair of goggles attaching to a dedicated processing unit. How does it stack up to current offerings?
Continue reading “Magic Leap Finally Announced; Remains Mysterious”
[k-roy] hates electricity. Especially the kind that can be lethal if you’re not careful. Annoyed by the constant advertisements for the popular Sense Home Energy monitors (which must be installed in the main breaker box by an electrician), [k-roy] set out to find a cheaper and easier way. He wondered how the power company monitored his meter, and guessed correctly that it must be transmitting the information wirelessly. Maybe he could just listen in?
Using a cheap RTL-SDR, it didn’t take long for [k-roy] to tap into this transmission and stumbled across the power readings for his entire neighborhood using a simple command:
~/gocode/bin/rtlamr -msgtype=idm --format=json -msgtype=scm+
Ironically, the hardest part wasn’t snooping on everyone’s power and water usage patterns in the neighborhood, it was trying to figure out which meter was his. In the end, he was able to make some nice graphical layouts of the data with PHP.
We’ve seen some righteous power meter hacks in our time, but this one stands out for its simplicity and elegance. Be sure to check out [k-roy’s] blog for more details, and [rtlamr’s] github for the program used to read the meters.
Thanks to [Jasper J] for the tip!
Performing high-energy physics experiments can get very expensive, a fact that attracts debate on public funding for scientific research. But the reality is that scientists often work very hard to stretch their funding as far as they can. This is why we need informative and entertaining stories like Gizmodo’s How Physicists Recycled WWII Ships and Artillery to Unlock the Mysteries of the Universe.
The military have specific demands on components for their equipment. Hackers are well aware MIL-SPEC parts typically command higher prices. That quality is useful beyond their military service, which lead to how CERN obtained large quantities of a specific type of brass from obsolete Russian naval ordnance.
The remainder of the article shared many anecdotes around Fermilab’s use of armor plate from decommissioned US Navy warships. They obtained a mind-boggling amount – thousands of tons – just for the cost of transport. Dropping the cost of high quality steel to “only” $53 per ton (1975 dollars, ~$250 today) and far more economical than buying new. Not all of the steel acquired by Fermilab went to science experiments, though. They also put a little bit towards sculptures on the Fermilab campus. (One of the few contexts where 21 tons of steel can be considered “a little bit”.)
Continue reading “Military Surplus Repurposed For High Energy Physics”