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lock,detect,secret,knock,rhythm,piezoelectric,piezo,electric,code,unlock Lock Detects Secret Knock
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Lock Detects Secret Knock
posted by
wingnut
4 months 2 weeks ago
•
6985 views
tags:
lock
,
detect
,
secret
,
knock
,
rhythm
,
piezoelectric
,
piezo
,
electric
,
code
,
unlock
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