Meanwhile, Maria's team observed her progress from a control room, taking note of her brain activity, heart rate, and other vital signs. They adjusted the experiment's parameters on the fly, introducing new variables to test Cyntherea's limits.

However, something had gone terribly wrong. The device had malfunctioned, and several of the researchers were now trapped in a state of permanent blindness, unable to see or interact with their surroundings. The Doctor quickly realized that the device's energy signature was linked to the strange readings they had detected upon arrival.

"Doctor Adventures" Blind Experiment (TV Episode 2015) - IMDb Cast * Cytherea. * Johnny Sins. IMDb