In laboratory experiments, researchers have produced ear cartilage that remains form-stable in animal models. Only one element is missing to make the tissue as elastic as a natural ear. For over 30 ...
The ear appears all at once. A glass vial of clear gel, a stage rotating beneath a 150-milliwatt blue laser diode, a hologram flickering through 1,440 frames per second, and after 2 minutes and 12 ...