As you may or may not know, the typical vibrator motor is a simple affair. Most vibrators just have an electromagnetic wheel that spins; a weight on one side makes it spin slightly off-kilter. How strong the vibrations are depends on how fast the wheel spins, how big the wheel is, how heavy the weight…
Revel Body’s Toothbrush Tech: Vibe Variation or Valley-Style Vaporware?
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