Maximum Number of Golf Ball Bounces on a Wine Bottle While Standing on One Leg

Longest Time Balancing a Trumpet on Finger

Maximum Number of Table Tennis Ball Bounces on Back of Hand

Largest Plastic Cup Triangle Stacked on Arm

Maximum Number of Squash Ball Bounces on a Beer Bottle while Standing on One Leg

Longest Time Balancing an Umbrella on Forehead while Kneeling