In science, there was one experiment that you have to catch a ruler as fast as you can. The ruler is dropped between the open finger and thumb of the person that you are doing the experiment on, the 0cm mark should be in line with your top finger and thumb.
Ruler Drop Experiment
Kaedun - 11
Attempt 1: 28cm
Attempt 2: 13cm
Attempt 3: 14cm
Attempt 4: 13.5cm
Attempt 5: 26.5cm
JV - 11
Attempt 6: 23.5cm
Attempt 7: 16.5cm
Attempt 8: 17cm
Attempt 9: 20cm
Attempt 10: 17cm
Christian - 12
Attempt 11: 15cm
Attempt 12: 19.5cm
Attempt 13: 8.5cm
Attempt 14: 10cm
Attempt 15: 16cm
Gerald - 12
Attempt 16: 15cm
Attempt 17: 26cm
Attempt 18: 30cm
Attempt 19: 8.5cm
Attempt 20: 19cm
Below is a video of a ruler drop experiment from Kids' Fun Science
Below is a video of a ruler drop experiment from Kids' Fun Science