The actively controlled levitation base uses a magnetic sensor to detect the changing field ... we can’t deny a levitating 3D printed snail is pretty impressive. If you’d prefer something ...

The magnetic angle sensor has 14 bits of resolution ... all that [Chris] needed to do to get the two pieces together was to 3D-print a small adapter. We have to admit that when we first saw ...

More information: Cong Xiong et al, 3D printed multicore fiber-tip discriminative sensor for magnetic field and temperature ...