Tidbits Grand Forks - June 11, 2015

Page 6

Self-Propelled Variable Speed Mower #HRR216VKA (4544-4016)

$

Home Owned & Operated Since 1939

Honda 17” 25cc String Trimmer #HHT25SLTAT (4544-8009)

$

32999

9” Mini-Tiller w/Honda 4-Stroke Engine

39900

#FG110K1AT (4544-7000)

$

34999

Gateway Dr. & North Washington St. • Grand Forks, ND • 701-772-6611 • Hours: M-F 8-8 • Sat. 8-6 • Sun. 12-6

/tidbitsgf

@tidbitsgf

PLANT STONES • If you’re a plant and you want to prevent caterpillars and other vegetarian insects from eating you, what do you do to protect yourself? Well, if you’re like most plants, you make sure there’s a hard gritty piece of stone inside each and every cell that might be eaten, making it an unpleasant meal for bugs. These microscopic stones are called phytoliths. Each of the cells in the plant’s leaves, fruit skins, or seed husks contain a tiny mineral rock, making it scratchy. This is what makes bran cereal so rough. When the plants die and deteriorate, their phytoliths are released into the air as dust. IT'S A FACT • The German word “dunst” meaning vapor gives us our word dust. • The word dirt comes the Old Norse “drit” meaning excrement. • “Manure” and “maneuver” have the same origin, the Old French word “manoeuvrer” meaning to till the soil or to work by hand. • “Bonfire” comes from “bonefire,” a fire built to cremate a dead body. • A grain of dust floating in a sunbeam is halfway in size between a sub-atomic particle and the size of the planet Earth. • When astronauts Neil Armstrong, Michael Collins, and Buzz Aldrin returned from the moon, they dutifully declared their lunar rocks and moon dust on customs forms. • Dust storms in Arizona cause about 40 traffic accidents in a typical year. • Just when people in a Texas town met to decide the name of the city, a violent sandstorm whipped up dust in huge clouds. Taking this as a sign from God, the town was named Earth. • During medieval times, mummies found in Persia were ground into dust and sold as medicine.


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