We have a 16 foot solid wood bridge that we used to use for our vortex, this year we plan to use it as simply a bridge but we would like to make it vibrate once the guests are on it.
I was told that door buzzers would work, are there any other low cost solutions? The more vibration the better.
I was told that door buzzers would work, are there any other low cost solutions? The more vibration the better.
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