Animated series. It's Christmas, and DM and Penfold are tasked with protecting Santa from the villainous clutches of the festive season-destroying Snowman. Show more

Engineering challenges for children. We're using engineering to show how checklists can help get paper planes flying and balloon car races on track. Show more

Engineering challenges for children. Today we're designing plastic bottle cars to put to the test on our obstacle course. Show more

Engineering challenges for children. We're exploring friction by racing toys on different surfaces. Which surfaces slow toys down and which speed them up? Show more

Engineering challenges for children. We're using rubber bands to test how the energy stored can launch paper balls! Show more

Engineering challenges for children. Teddy gets a lift today as our friends make superstrong lifters! Show more

Engineering challenges for children. Pencil, paper and clear instructions help build the ideal treasure map. Show more

Engineering challenges for children. Grab your favourite juice, we're making ice lollies! Show more

Engineering challenges for children. Have fun testing lots of different materials for toy safety nets at home. Show more

Engineering challenges for children. We're making sand shoes from cardboard and ribbon to help stop that sinking feeling. Show more

Engineering challenges for children. How can you see without being seen? By using mirrors and reflections! Let's make a periscope. Show more

Engineering challenges for children. We're finding out how engineers use the power of the wind by making our own paper windmills from card and straws. Show more

Engineering challenges for children. Bitz, Bob and the children engineer a ramp for their toy duck house and build brilliant bird feeders. Tweet! Show more

Engineering challenges for children. Bitz, Bob and the children decorate lots of identical butterfly cakes with some help from system engineering. Show more

Engineering challenges for children. Bitz, Bob and the children are engineering paper fans to keep cool. It's kinetic energy! Show more

Engineering challenges for children. We're bowling today, and in order to keep score the gang engineer colourful scoring systems from clear jars and mini pompoms. Show more

Engineering challenges for children. We're using colour coding to help play musical instruments. Practice makes perfect! Show more

Engineering challenges for children. We're problem-solving to rescue some trapped soft toys, treasure and marshmallows! Show more

Engineering challenges for children. The children are using magnets to find metal and to make a secret stars magnet game! Show more

Engineering challenges for children. The children take apart an owl badge with flapping wings so they can work out how to make more. Show more