Description

Start with a piece of paper (thickness 0.1mm). Each fold doubles the thickness. Show a table and bar chart: 0 folds=0.1mm, 1=0.2, 2=0.4, 3=0.8... Let student click 'Fold' up to 42 times. After 10 folds: 10cm. After 20: 100 meters! After 30: 100 km! After 42: past the Moon! The bars grow so fast they

Details