Share this postASMR Math: Measurements, Imperial and Metric: How to Attach Sawtooth Hooks to a Framechycho.substack.comCopy linkFacebookEmailNoteOtherASMR Math: Measurements, Imperial and Metric: How to Attach Sawtooth Hooks to a FramechychoJul 25, 2015Share this postASMR Math: Measurements, Imperial and Metric: How to Attach Sawtooth Hooks to a Framechycho.substack.comCopy linkFacebookEmailNoteOtherShareAdditional videos and information at: ASMR Math: Table of Contents.