Tweet Be the first to Tweet this!ShareThisTrouble constitutes, footwear-embedded harvesters hitherto have failed to bring forth the wattage required to keep a cellphone or a smartphone juiced, according to Tom Krupenkin, a mechanical engineering professor at the University of Wisconsin-Madison
Cellphones require 1 to 2 watts during phone calls, and smartphones need up to 7 watts for Internet browsing, according to Krupenkin
Now he and a colleague last week said in the journal Nature communication theory that they have developed an embedded energy harvester that can generate up to 20 watts of power.he harvester captures get-up-and-go from the interaction of ,red supra skytops,small liquidity droplets and films only a few nanometers thick.Krupenkin and a fellow University of Wisconsin researcher J. Ashley Taylor are commercializing the technology through a start-up company, InStep NanoPower, LLCThe InStep energy harvester can be made wireless and integrated with Wi-Fi hotspots, reducing the battery power that a device uses to connect to the Internet, its developers said.
Phone patches your pitch or swing to pros
Nowadays, it seems the limits of sports training are dictated only by the state of technology and the size of mom and dad’s bank accounts
Middleton-based Extra Innings, which runs baseball and softball training centers around the country, has developed a clever iPhone, iPod Touch, and iPad app that puts players in touch with professional trainers.Here’s how the $5 ap ,gold supra skytops, p, c alled Extra Innings Mobile Instructor, works: You use your Apple device to record and upload a video of your player at bat, or on the mound. An instructor from a nearby Extra Innings facility (there are seven in Massachusetts), will respond to you within 48 hours, with a whiteboard-style markup of the video.
there is not an
supra skytops 2 Extra Innings facility near you, you will get your analysis (“elbows up,’’ “knees bent,’’ and so on) from someone at the company’s headquarters.Instructors (including former major league players, according to Extra Innings), can mark up the video with baseball icons and other shapes, write notes, and add voiceovers.he app, developed by Aurnhammer LLC, offers more than others meant to lure folks into a company’s brick-and-mortar installations. This one and only in addition to goes with peerless free analysis of a video you submitBeyond that, you'll be able to buy bundles of three, which range by about $cardinal for three to $75 since 18 videos.
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