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Brain

Probing the brain with hair-thin technology

... to the human brain, this could tell us more about how our own brains work. The new probes, called "Neuropixels", each ... hope that they will be able to better understand how our own human brains work, and how things can go wrong - in ...

A pulse oximeter on the finger uses light absorption to calculate haemoglobin oxygen saturation.

Smartphone Accurately Measures Blood Oxygen

... oxygen levels may soon be measured in the comfort of your own home using a personal smartphone. Rising costs of medical ... oxygen levels may soon be measured in the comfort of your own home using a personal smartphone. Smartphone Accurately ...

Photovoltaic solar panels on the roof of a house near Boston Massachusetts

Renewable energy in 2014

... it's actually cheaper to put up solar panels and make your own electricity than it is to buy electricity off the ...

Chinstrap and headphones

Turn chewing and chatting into energy...

... friendly options. Generating energy from our own body movements appears to be an interesting and renewable ...

A multi-volume Latin dictionary (Egidio Forcellini: Totius Latinitatis Lexicon, 1858-87) in a table in the main reading room of the University Library of Graz. Definitely an old book!

Smell Test for Old Books

... and mass spectrometry.  And then to 'test their own test' or find out which of these compounds were the ones ...