Jamali uses a woolly jumper
Here's a brief description of the contestant's attempt. Someone's probably working writing up more detail!
Jamali got Alex to get a woollen jumper from one of the crew members. He tied the jumper around his waist and used a mix of static charge and the sleeves of the jumper on top of the balloon to keep it in place. He took 4 minutes and 50 seconds, receiving 5 points.
(Written by Taskmaster Wiki contributors)