Hello, iam Willie Rhodes, Have a Rock-and-Roll Day!
Is Your Thumb A Inch? [Solved]
Wow, who knew? Measuring an inch without a ruler is easy - just use your thumb! All you have to do is line up the tip of your thumb with the top knuckle and voila - that’s about an inch. But make sure to double-check with a ruler when you can, just to be sure.
