Weasel has been inflating a big advertising balloon, but when Max the Monster Truck comes by for tyre refilling, Weasel uses the helium to refill his tyres - and Max starts to float away. Gecko races ...

Evie has run out of energy and needs Gecko's help! Learn about electric cars and how they are powered. (S2, ep 2) Blue Mechanical is struck by lightning and malfunctions into a bad version of himself!