``The company's lead product, TeraRanger One,

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Christian_Ledermann (Christian Ledermann) June 2, 2016, 10:44am 1

The company's lead product, TeraRanger One, is a 35x29x18mm standalone device weighing only 8 grams.
http://www.electronics-eetimes.com/news/light-centimetre-level-slam-drones/