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2578 Negotiating thumb thumb thumb thumb
SPOTTING A CITY SLICKER
Never trust a man who parts his hair in the middle or his name on the side.
John Bailey, Deer Lick Farm, Interlaken, New York
(LR) Legacy Rule of Thumb from previously published collections
Current Rating: 4.0 out of 10 based on 16 reviews
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2834 Exploration thumb thumb thumb thumb thumb
CAMEL DISTANCE
A camel is good for 1 - 2,000 miles.
Ned Gillette, Adventurer
(EC) Collected by The Editors
Current Rating: 5.2 out of 10 based on 15 reviews
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3090 Temperature thumb thumb thumb thumb thumb thumb
REACTION RATE
For every 10°C increase in temperature the reaction rate doubles. (based on the Arrhenius equation)
Anders Sandberg, Computational neuroscientist, Oxford, UK
(4) Contributions from this contributor since (2008-01-09)
Current Rating: 6 out of 10 based on 16 reviews
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3346 Running thumb thumb thumb thumb thumb
CHASING SOLUTION
They cannot chase you if you don't run.
Waldo Weyeris, Engineer, Boulder, CO, USA
(48) Contributions from this contributor since (2008-01-22)
Current Rating: 4.8 out of 10 based on 15 reviews
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3602 Driving thumb thumb thumb thumb thumb thumb
DRIVING SPEED
No matter what speed you are driving, there is always another vehicle traveling faster.
Mike, Marginal Know-It-All
(11) Contributions from this contributor since (2008-01-27)
Current Rating: 6.0 out of 10 based on 24 reviews
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3858 Travel thumb thumb thumb thumb thumb thumb
CAN A VISITOR TAKE TRANSIT IN A CITY?
The more web sites devoted to complaining about public transit in a city, the better the system is.
Don Marti, editor, Alameda, CA, USA
(6) Contributions from this contributor since (2008-02-07)
Current Rating: 6 out of 10 based on 15 reviews
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4114 Animals thumb thumb thumb thumb thumb thumb
BATS
A bat can squeeze through a hole big enough for your thumb.
James Erwin, Editor, Des Moines, IA, USA
(38) Contributions from this contributor since (2008-01-08)
Current Rating: 6.0 out of 10 based on 13 reviews
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4370 Parenting thumb thumb thumb thumb thumb thumb thumb thumb
MAKING THAT CONTACT
Like many relationships, making good eye contact with your kid when talking (or lecturing) gains longer attention than candies and toys.
Andy Tan
(11) Contributions from this contributor since (2008-12-30)
Current Rating: 7.6 out of 10 based on 15 reviews
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4626 Weather thumb thumb thumb thumb thumb thumb
NORTHERN LIGHTS
The day following a display of northern lights will be windy.
Clyde Eilo, retired, Mellen, WI, United States
(1) Contributions from this contributor since (2009-05-20)
Current Rating: 5.9 out of 10 based on 10 reviews
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19 Astronomy thumb thumb thumb thumb thumb thumb
BUYING A TELESCOPE
The price of a telescope increases proportionately to the cube of the lens diameter.
Tom Lucas, software artist, Berkeley, California
(LR) Legacy Rule of Thumb from previously published collections
Current Rating: 5.8 out of 10 based on 36 reviews
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275 Birds thumb thumb thumb thumb thumb thumb
IMPORTING PARROTS
Only 1 in 50 parrots taken from the wild survives to live in a private home.
Scott Parker, data specialist, Beaumont, Texas
(LR) Legacy Rule of Thumb from previously published collections
Current Rating: 5.7 out of 10 based on 17 reviews
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