• Why would a white shirt look like porridge?

    Why would a white shirt look like porridge?
    The bleach used in laundry does not make your shirt really white, and LED lamps with extremely efficient power consumption of the future will reveal their true nature.
  • why do doctors wear blue blouse?

    why do doctors wear blue blouse?
    Blue shirts are usually white - the color of cleanliness. According to a Today article of Surgical Nurse in 1998, by the beginning of the 20th century, a big influential doctor