Aww crud. I had half this idea a long time ago. Oh well, as long as people brush their teeth correctly I guess it doesn’t matter. The light in the toothbrush changes color indicating if your pressing too hard or if your not brushing long enough.
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Aww crud. I had half this idea a long time ago. Oh well, as long as people brush their teeth correctly I guess it doesn’t matter. The light in the toothbrush changes color indicating if your pressing too hard or if your not brushing long enough.