Yen Sid the teacher of Weird Science
Weird science is a class taught by the wizard Yen Sid. The only hero to be amongst the staff of the school, as King Beast wished to have someone help the students with formerly magical parents adapt to more modern methods. It teaches how to use technology, since magic is disabled on the island, possibly thanks to the barrier. Yen Sid often quotes Clarke's Law to his class - "Any higher form of technology is indistinguishable from magic."