M-rays could render skin and skin and clothes invisible.
Emsone used M-rays on Krass, which left him looking like a skeleton. The Fourth Doctor built a ray chamber and was able to reverse the process. (COMIC: Emsone's Castle)
Tardis
Tardis
New to Doctor Who or returning after a break? Check out our guides designed to help you find your way!
READ MORE
M-rays could render skin and skin and clothes invisible.
Emsone used M-rays on Krass, which left him looking like a skeleton. The Fourth Doctor built a ray chamber and was able to reverse the process. (COMIC: Emsone's Castle)