Factual programme. Ed and Oucho try to build Aqua Drifters, shoes that walk on water. It starts off well, until Oucho's ping pong shoes sink without trace. Show more

Factual programme. Ed and Oucho try to build the Fizzerrari, a car powered only by lemonade. It starts off well, until Oucho crashes the prototype. Show more

Factual programme. Ed and Oucho try to build Sir Save-a-Lot, a karaoke robot goalie. It starts off well, until Oucho realises he knows nothing about robots. Show more

Intrepid inventors Ed and Oucho try to build the Mermaider, a mermaid tail for humans. It starts off well - until Ed realises that the tail doesn't work at all. Show more

Factual programme. Ed and Oucho try to build the Dolly the Gardening Dragon, a dragon that can dig, water, plant seeds and has a hot chocolate tummy. Show more

Factual programme. Ed and Oucho try to build the Dirt Rumbler, a tank that waterbombs people. It starts off well, until Oucho realises the catapult does not work. Show more