In Mexico, scientist discovered how to regenerate spinal bones with crab shell

Engineer who created the "solid rain"

ICAT, by its acronym in Spanish

Name of the electronic glove, which translates hand movements

He invented an electronic glove known as the AcceleGlove

Element discovered by Andrés Manuel del Río 1801

Only 3 mexicans have been honored with the Nobel Prize, How many of these are in the science field?