Put four matchsticks on the table in front of you, representing a cocktail glass. By clever placement of matchsticks, you can conjure the grape out of the glass! Get the grape out of the glass by moving only two matchsticks. The direction of the glass is allowed to change, but not its shape.
Pepperl+Fuchs GB Ltd.
77 Ripponden Road
OLDHAM OL1 4EL, Lancs., Great Britain
Phone: 0161 633 6431
Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth guarantees continued success, since more than 60 years. Pepperl+Fuchs employs 5,600 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.