Le lance-pierre

There are many things too heavy to lift. Thanks to science, you can build all kinds of machines that allow you to move objects that are too heavy like a cookie lift or a toggle!

Bitz and Bob remember one of their adventures where they had to solve a problem through an invention. In a studio, children try to recreate the experience by building a conveyor belt.

Bitz and Bob remember one of their adventures where they had to check that the bolts of a Bob race car were tight. Without a road map, it is difficult to verify that everything is working properly. In a studio, children try to recreate multiple experiences and realize the importance of using a checklist when they are getting ready to…

Bitz and Bob remember one of their adventures where they had to build a car to go on a desert expedition. In a studio, children are trying to recreate a similar project and realize that it is important to consider their environment before building a car and learn how to make it ergonomic.

Bitz and Bob remember one of their adventures where they had to make a giant sledge to slide on the snow. In a studio, children are trying to recreate a similar project to slide plastic objects. They note that the surface choice is essential for the success of the experiment.

Bitz and Bob remember one of their adventures when they had to raise a big bell by pulling on a big rope. In a studio, children make a similar project and build a rope strong enough to move heavy structures.

Bitz and Bob remember one of their adventures where they had to give instructions to bring down the hot air balloon. In a studio, children recreate a similar project and make a map in order to offer instructions and go in search of a hidden treasure.

Bitz and Bob remember one of their adventures where they had to turn the stage to play Little Red Riding Hood. They used gears to spin the wheel of the stage. In a studio, children recreate a similar project and use objects to use the same mechanism as the gears with cake baskets.

Bitz and Bob remember one of their adventures where they had to present shows in a circus. However, the trapeze artists had to be very careful not to fall, which makes it necessary to have a net strong enough to catch them up. In a studio, children recreate a similar project and try to make a net, but realize the importance of testing…

Bitz and Bob remember one of their adventures as they walked on the snow. Bob starts to sink but not Bitz since she was wearing tennis rackets. In a studio, children use plastic cups under their feet but they break under the weight of the girls. Afterwards, they try several objects to support their weight.

Bitz and Bob remember one of their adventures where they had to use mirrors and reflections to save themselves from the elves! In a studio, children try to recreate the experience and realize that the type of material has a great influence on reflection. They also use a periscope to see without being seen!

Bitz and Bob remember one of their adventures where they had to help two extraterrestrials to relaunch their crashed rocket. In a studio, children try to recreate a similar project by building a space rocket using a plastic bottle. They notice that it takes a lot of energy and force to propel a rocket into the air.

Bitz and Bob remember one of their adventures where they had to save Princess Perle. Her coach went too fast during her parade and had to slow down. In a studio, children measure speed using an umbrella and making paper parachutes.

Bitz and Bob remember one of their adventures where they had to help Princess Perle keep her princess title by making bubbles but they did not have enough bubbles to help her. In a studio, children try different experiences to make the most bubbles possible by building a great bubble machine.