Patients may one day be "frisked" for cancer tumours using a hand-held device said to have produced ... the electronic scanner is simply swiped over the patient's body. It is not even necessary ...

When the Raspberry Pi 4 came out, [Frank Zhao] saw the potential to make a realtime 3D scanner that was completely handheld and self-contained. The device has an Intel RealSense D415 depth-sensing ...