The Lotion pump (soap dispenser) was the invention of a grade 8 student in Quebec in 1966 completing a science class experiment about pumps and their practical application in the real world. The original pump was constructed from a ballpoint pen body and some tubing. The student received an A for the project. The drawings for the pump were submitted to a large soap company who took the non patented device as their own. It is now one of the most familiar items we use in our daily lives.
The hand pump was invented by the Ptolemaics or today known as the Egyptians.
The Z1 Computer was invented by Konrad Zuse in 1936. Other things that were invented in 1936 include the electric blanket, the perfusion pump, and suntan lotion.
Good hand lotion is helpful in protecting skin from sun. Hand lotion are used to remove the dryness of skin and keep them smooth.
It's a suspension.
Hand lotion is not a good lubricant; use KY Jelly.
Good hand lotion is helpful in protecting skin from sun. Hand lotion are used to remove the dryness of skin and keep them smooth.
In general, hand lotion would be a homogeneous mixture.
An hand lotion is Homogeneous
Garbage container
The first formula for suntan lotion was invented by a man named Eugene Schueller in 1936.
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homogeneous