A giveaway that works well for scicomm? Alice’s popsicle stick wave is such a great idea!

Such a fun giveaway with tons of scicomm potential suggested by Alice for April’s scicommchall on her awesome Instagram @scied_alice — and she even included a “how to” on her blog! Doesn’t this make you want to start playing right away? (And also: follow Alice on Twitter @Alice_in_SciEd!)
Alice writes:
“Have you ever tried a popsicle stick wave? For every popsicle stick added to the chain, there is some elastic potential energy added. When the chain is released, all that elastic potential energy is converted into kinetic energy, resolving into a motion that resembles a wave. Just look at the slow motion video, where you can only see a small chain released and think of the chain reaction when a huge amount of sticks is connected!
And by the way – that is my #scicommchall giveaway! Obviously, I‘d also include a booklet with instructions on how to set up the wave and an explanation of the phenomenon. And off it would go – the perfect SciComm giveaway for my 200th post! Keep an eye open for that special occasion!”

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