We were astonished to see at this year's CeBIT Messe that people were wearing Viking helmets, the points of which must have had red neons in them to flash so brightly. We learnt the truth, very quickly. These people were given small skullcaps with LEDs inside and that is why they flashed so brightly. Viking Components was also offering a different kind of Yo Yo, one which was attached to elastic and looked like a rubber ball.... ®