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Make an app with the colours on. People download the app and enter a code to join the audience. You count the colour selections reported by the app not from a p
by celticninja 6y ago
Make an app with the colours on. People download the app and enter a code to join the audience. You count the colour selections reported by the app not from a picture. You can still get them to hold up the colours because sometimes you can tell at a glance the most common colour.