At the front of an auditorium filled with hundreds of people, a programmer from the Ukraine slipped on a pair of thick, black gloves, each dotted with flex sensors and a microcontroller.
It was known what type of centrifuges were being used: even to the extent of which industrial micro-controller was used to set them spinning and at what speed.
At a recent competition for schools to come up with clever uses for the Raspberry Pi - the ultra-cheap micro-controller - there was a dearth of entries from state schools.
Shares of micro-controller manufacturer Microchip Technology are down sharply in late trading after the company warned that sales for its fiscal first quarter ending June 30 will fall short of expectations.