La plate-forme collaborative de bricolages scientifiques et pédagogiques

Educated monkey

Note (?)
Difficulté (?)
Durée (?)0h 45 min.
Date08.05.2013
AuteurEmmanuelle
TraducteurMartin
Organismeinfo-energie
Coût (?)~1 CHF
Languefrançais deutsch english
License (?)
Partager

Inspired by an American tin toy of around 1916, this educated monkey performs multiplications without any mistake.

 

His feet show the two numbers to multiply and a hole above his hands shows the correct result.

 

The mechanism of this DIYs project is very interesting and can be studied and discussed.


Matériel

Outils

Chablons&Plans

Réalisation


Parts to cut

Print and laminate all the monkey's parts (model to download in the blueprints and plans secti ...

Holes and slots

With punch pliers, make holes where crosses are indicated (12 holes). Be careful to choos ...

Positioning the brads

Fasten all the parts together with brads without too much tightening them to let the elements ...
Attach the two feet of the chimpanzee to the slot of the cardboard by placing two washers behi ...

Positioning the numbers

Using double-sided adhesive tape, glue the strip with numbers 2-12 under the cardboard's slot. ...

Fonctionnement

Liens&Références