The term âIndigoâ which is to describe the dark purple and blue colors of our Soul Auras. Highlights of violet, green, gold and white are also apparent. Crystal and Rainbow children are also named for their Aura. Typically, it seems, Crystal and Rainbow children are being born to Indigo parents.he term âIndigoâ which is to describe the dark purple and blue colors of our Soul Auras. Highlights of violet, green, gold and white are also apparent. Crystal and Rainbow children are also named for their Aura. Typically, it seems, Crystal and Rainbow children are being born to Indigo parents.
Board foot. A board foot (BF) is the unit of measurement for hardwood lumber. A board foot is 1 foot long x 1 foot wide x 1 inch thick. (1 foot = 0.305 metres, 1 inch = 25.4mm) The formula for determining board feet in a board is: (Width in inches x length in feet x thickness in inches) divided by 12. The percentages of clear wood required for each grade are based on this 12' unit of measure.
BOARD FOOT CALCULATIONS A board foot is a piece of lumber 12 wide by 1' long by 1 thick for estimating purposes. Some customers and most suppliers still use board feet as a unit of measure. It's important for you to know and understand how to calculate board feet and board feet pricing.ince you use the actual width in inches in the calculation you also enter the length in inches as well, then divide by 144, instead of 12 (there are 144 square inches in a square/board foot). Let's say you have a piece of random width oak with an actual size of 7/8 thick by 7 3/4 wide by 63 long.