Make Your Own Tricorder

tricorder_mk2_running

Another kid who was inspired by Star Trek grows up and makes a functional Tricorder, then places all the specifications, instructions, and schematics online for anyone to use or mod. Nerd win! Peter Jansen has made two versions so far in his attempt to get as many sensors as possible into a single handheld device. Thus [...]

New Imaging Reveals Unexpected Order in the Brain

This detail from a DSI scan shows a fabric-like 3-D grid structure of connections in monkey brain. Credit: Van Wedeen, M.D., Martinos Center and Dept. of Radiology, Massachusetts General Hospital and Harvard University Medical School

National Institute of Mental Health Director Thomas R. Insel, M.D. calls the image above “a high resolution wiring diagram of our brains.” Well, sort of, but I won’t fault the guy for reaching for a bit of overstatement in order to produce a pithy soundbite, and what the team has accomplished is pretty dang amazing. [...]

Avatar Director Sinks to a New Low UPDATED

DeepseaChallengerCameron

No, it’s not Avatar 2. James Cameron is diving all the way down to floor of the Mariana Trench, the deepest part of the ocean. The journey is 7 miles down and hasn’t been attempted since 1960. Cameron commissioned a specially-designed sub, Deepsea Challenger, to make the journey and return with 3D footage, but the potential for [...]