Dermatologist Dr Gurveen Waraich warns against popular beauty trends like red and green tattoos, hair rebonding, and improper ...

Therefore we recommended a scalp camouflage procedure for him to eliminate that and make his hair appear thicker and fuller. The scalp camouflage needle is similar to that of a tattoo needle.

An e-tattoo applied to the scalp could record brain waves in the future. Even short hair does not interfere with the 3D-printed electrodes and conductor paths. Neurologists use ...