This bingo card has 20 words: invent, invention, inventor, design, create, idea, useful, problem, solution, technology, machine, device, build, test, experiment, energy, simple, complex, modern and change.
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Learn how to conduct a bingo game.
With players vying for a you'll have to call about __ items before someone wins. There's a __% chance that a lucky player would win after calling __ items.
Tip: If you want your game to last longer (on average), add more unique words/images to it.
