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Project:Young Hackspace/YH-3: Difference between revisions
From London Hackspace Wiki
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→Ripple Tank
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* "long tank of water, with a bit of board in one end, generally hinged on the bottom. Move it back and forth to create waves" | * "long tank of water, with a bit of board in one end, generally hinged on the bottom. Move it back and forth to create waves" | ||
* "washing up bowl with a white bottom, attach a rod with a ball on the end to the speaker cone and lower it into the middle" | * "washing up bowl with a white bottom, attach a rod with a ball on the end to the speaker cone and lower it into the middle" | ||
* build a wooden tank with plastic inner layer (pond style); probably needs to be quite even to work though | |||
* perspex will be too expensive for a large tank | * perspex will be too expensive for a large tank | ||
* could we drive this with a speaker & low frequencies? | * could we drive this with a speaker & low frequencies? | ||
