This is a lovely demonstration that Keith Gibbs did last night in Chipping Campden school. You cannot see the elastic band hitting the paper at normal speed, but when I rendered the video digitally at 1000 fps using the SLOPRO app on my iPhone I could see the band hitting the paper. SLOPRO is a pretty neat app and the basic free version is good enough to do most stuff you would want your kids to do in a science lesson.
Check the video below
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