Pour en finir avec les boîtes de céréales!

Sabrina and her friends organize a game night with an arcade theme: each guest must bring a game from their childhood. Sabrina is very proud to find her old Game Boy, which will undoubtedly be the object of much envy. Unfortunately, the device seems to be defective. So that Sabrina doesn't arrive empty-handed, the geniuses offer…

Sabrina wants to test her drawing skills and Leo has volunteered to be her model. When Sabrina receives her eagerly awaited 120 crayons, she finds that none of them are sharpened. Wanting to help Sabrina sharpen her pencils as quickly as possible, the geniuses set out to build an automatic pencil sharpener!

Sabrina is looking for an activity to do over the long weekend. Leo, who loves rides, suggests she go to an amusement park, but she refuses because she is really scared of roller coasters. To help his friend overcome her phobia, Leo asks the geniuses for help and they decide to build a miniature roller coaster to explain to Sabrina…

Sabrina is very excited, she will be a judge at a youth robotics competition! While trying to take out Bolt, the first robot she made, Sabrina accidentally drops it and it breaks into several pieces. At Leo's request, the geniuses offer to build Sabrina a new robot to present at the competition.

While rummaging in the attic, Sabrina makes a pleasant discovery: her grandfather's collection of precious stones! Leo, who has an extremely sharp eye, believes he has identified a diamond in the lot. Sabrina wants to avoid being robbed. Nothing better than a safe built by geniuses to protect her new little treasure.