Seeing Sound: Ian Butterworth at TEDxTeddington

Staff Room Character Profile - Ian Butterworth. #staffroomseries

Ian Butterworth reveals how he runs a faster line following MicroMouse by learning the layout first

Ian Butterworth describes how to make the UKMARSBOT run on the full or half size line flowing course

Bridging IT and OT: Security Considerations for Critical Infrastructure - Ian Butterworth, P.Eng.

Bryanston 2011 - Tango, Isaac Albéniz, arr. Ian Butterworth

Ian Butterworth: Caerphilly Athletic FC