Pencil, paper and clear instructions help build the ideal treasure map.
Bob is stuck in a runaway hot air balloon and needs clear instructions to land it.
Teddy gets a lift today as our friends make superstrong lifters!
Princess Purl is going to sleep for a gazillion years unless Bitz can wake her up.
We're using rubber bands to test how the energy stored can launch paper balls!
Bitz and Bob have to rescue Purl from the clutches of Pirate Bevelbeard and his shipmates.
Valentina shows us how to make a very tasty Greek vegetarian moussaka with lentils.
Reese is making a family favourite recipe for her friends to try - Filipino cassava cake.
We're exploring friction by racing toys on different surfaces!
A climb up Mount Robo-Bob is interrupted by the appearance of abominable snow monsters.
Today we're designing plastic-bottle cars to put to the test on our obstacle course.
A race across the desert slows to a crawl when Bitz and Purl over-engineer their vehicle.
Connor makes a vegetarian haggis to share with his friends.
How check lists can help get paper planes flying and balloon-car races on track.
Bob's go-kart becomes a no-go-kart when it starts falling apart during a race.
Join us as we make conveyor belts - perfect for getting toys from one point to another!
Bitz is desperate for famous chef Madame Gourmet to taste her yummy Bitz mix marmalade.
We're exploring how engineers lift things, by testing a homemade counterbalance lift.
Bob wants his castle to be like Bitz's, but things don't go to plan with Bevel in charge.
Talented young chef Ben is cooking German zwiebelkuchen, his favourite dish to eat.
Sienna cooks Nigerian Jollof rice served with colourful Nigerian salad and chin chin.
Charlotte uses mashed and grated potato to make Irish boxty with cooked egg and tomato.
Chocolate challah bread is on the menu today. Lewis hopes his friends will enjoy it!
Molly brings the flavours of the Caribbean to her home with a Saint Lucian-themed meal.
Larry is cooking steamed tofu, egg and prawn in a Chinese-themed meal for his friends.
Naima is cooking Algerian borek made from pastry, mashed potato, meat, cheese and olives.
Orson is cooking his own version of bakewell tart to serve at his afternoon tea party.
Je'nae is cooking her favourite meal of Jamaican saltfish and cabbage for her friends.
Ria and Rohan cook delicious tandoori chicken in a traditional clay oven.
Eddie makes a delicious cheese and olive pizza for his friends, using a pizza oven.
Dee encourages a friend to say 'bed' and we go on a whirlwind word adventure.
Dee encourages a friend to say 'car', and we go on a whirlwind word adventure.
Dee encourages a friend to say 'beans', and we go on a whirlwind word adventure.
Dee encourages a friend to say 'mouse', and we go on a whirlwind word adventure.
Dee encourages a friend to say 'ball', and we go on a whirlwind word adventure.
Dee encourages a friend to say 'apple', and we go on a whirlwind word adventure.