Counting matching models…
Tato pomůcka slouží k lepšímu pochopení základů zlomků pomocí názorné vizualizace. Jednotlivé dílky odpovídají různým zlomkovým hodnotám, přičemž jejich velikost i barvy umožňují snadno porovnávat vztahy mezi zlomky, například sčítání,…
By this device you can in fun way explain how multiplication works. This is also multiplification calculator that can multiply up to 9x9. If only you know how to count to 81 this will work for you. (if you get 3 of that device you can…
A simple frame to play with supply and demand curves. Use rubber bands, fabric strings, or twine between the pegs. If you want more curved graph lines, print the backboard and some additional pegs. This can be used to visualise clearly…
this is an instrument for making sound vibration visible. it does it by vibrating a membrane made of balloon. on top op the balloon there is a mirror attached. at the other side there is a small laser pointer, that can be turned on by…
The visualisation consists of a number of 3D-printed 'light boxes' for each of the districts in the municipality of Rotterdam in The Netherlands. By inserting punch cards into the model, users are able to select different datasets for the…
