1/7 "I think he must be bored. And I think he's got a bag of food with him. But I don't think he's going to make 44 days up there!" Aiden, 9, London
2/7 "He's going to be extremely skinny when he gets out! When he goes under his blanket I think they're sneaking him energy drinks," Saffia, 11, London
3/7 "I think he's going to stay in the box for two weeks. I think he's a bit mad - he just waved at me," Teddy, 6, Bermondsey
4/7 Wayne, Liam and James, all 14, couldn't agree. James thinks he's doing it for publicity, Liam thinks he's not right in the head and Wayne thinks David Blaine's "special - he's got God's gift."
5/7 "He must be bored stiff. How can he sit there with no food or anything? It's really amazing," Olivia, 9, London
6/7 "I think he's stupid. He could die up there without food," Josh, 7 and a half, London
7/7 "He's doing it to prove how strong he is but I think he's stupid. And I think he's eating in secret," Siana, 9, London
