
I’d seen a tuning fork used to trigger pollen ejection from nightshade flowers, but an electric toothbrush is cheaper and more accessible for demonstration purposes. I might add one to my school walks kit.

I’d seen a tuning fork used to trigger pollen ejection from nightshade flowers, but an electric toothbrush is cheaper and more accessible for demonstration purposes. I might add one to my school walks kit.
Fascinating information!
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