In 2010, worldwide sales of Plavix topped $6 billion (yes...billion!). For a typical stent patient, one 75mg tablet of brand-name Plavix a day cost more than $210 a month. Those with drug-eluting stents (80% or more of patients) generally must take Plavix for a year minimum.
Delving deeper. Yes, there is a color feeling connection in preschool aged children. Red is mad, blue is sad, yellow is happy and green is glad. This commonsensical approach to tying primary colors with basic feelings is effective for young children.
By simply wrapping red electrical tape on each end of the pulled black wire, it is easily identified as a red wire. Likewise, if you are using an NM cable with a black and white wire and using it to connect to a type of color coding method for wire markings, one wire would be the hot and the other for the switch leg.