Measurement Using Body Parts
Your body can be used as a measuring tool when you dont have a measuring tape conveniently with you.
Measurement using body parts. Example carpenters use their thumb to measure small insignificant measurements. Forehead infrared thermometer is an infrared temperature measurement tool. These estimates are just that. It is designed to measure the forehead temperature of the human body easily and quickly.
Although its a nonstandard unit of measurement its conveniently with you all the time. Knowing the approximate length of my arm is surprisingly handy because its extremely easy to use for rough measurements. A more accurate way use your body parts to estimate length is to know your own measurements. Another measurement that i use is an inch made by bending my ring finger into a tabletop shape.
Measurement of objects using body parts the handful the thumb measures 1 inch which is now the basis of measurement. The romans used this measurement and so can you. Examples include body parts grain seeds or livestock body parts feet were the most common just becasue the first thing that people are measuring is ground distances and feet are convenient. Devin johnston on january 21 2009 259 am.
Here are a few more. First nothing in nature is consistent enough for precision measurement they get used early then abandoned the name sticks around the unt they no longer use the actual thing. What an interesting post. It might also help you remember the measurements because you have to use parts of your body instead of inches feet and yards.
The cubit was just one of numerous units of measurement based on the typical size of body parts. Long before the thumb would be used to measure almost everything. The width of your own palm the length of your own foot and so on. Hand hand fingers thumb.