A kit for creating your own doorbell. This kit will help your child learn the basics of mechanics and explore the effects of friction through a scientific lens.
What does the set teach?
Types of gears (e.g. racks, gear trains), how the friction effect works, prepares for calculating the speed at which gears rotate, independence.
Technical parameters:
The set includes: three large wooden gears, a large board and small pieces for assembly, screws (nuts, rings, washers, ear nuts), a hair band, a bicycle bell and assembly instructions in 5 languages with educational materials.
Age recommendation: from 6 years
Estimated assembly time: 35 minutes (no tools required)
Difficulty level: low
Detailed information can be found on the following subpages:
Exchanges and returns
Payment and delivery
A kit for creating your own doorbell. This kit will help your child learn the basics of mechanics and explore the effects of friction through a scientific lens.
What does the set teach?
Types of gears (e.g. racks, gear trains), how the friction effect works, prepares for calculating the speed at which gears rotate, independence.
Technical parameters:
The set includes: three large wooden gears, a large board and small pieces for assembly, screws (nuts, rings, washers, ear nuts), a hair band, a bicycle bell and assembly instructions in 5 languages with educational materials.
Age recommendation: from 6 years
Estimated assembly time: 35 minutes (no tools required)
Difficulty level: low
Detailed information can be found on the following subpages:
Exchanges and returns
Payment and delivery