This Homemade 3D Scanner Can See in Total Darkness
A handheld scanner now allows anyone to map underground regions in 3D, even when it is completely dark and no light is coming in. Maker 9nl designed this technique expressly to assist with cave excursions, where GPS is useless and standard surveys are just rough sketches. Commercial versions of this technology can cost upwards of [...]
A handheld scanner now allows anyone to map underground regions in 3D, even when it is completely dark and no light is coming in. Maker 9nl designed this technique expressly to assist with cave excursions, where GPS is useless and standard surveys are just rough sketches. Commercial versions of this technology can cost upwards of [...]
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