12 Strange Design Details in Daily Items That Actually Have a Purpose

Description

Curious about weird holes, grooves, tabs, and odd shapes in everyday objects? These strange design features and hidden functions all have clever reasons behind them. In this video, we break down 12 surprising design details in common items you use all the time. Learn how smart engineering, safety, and convenience are built into things hiding in plain sight. Watch to the end and find out which secret purpose shocks you most.