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466 Boats thumb thumb thumb thumb
DESIGNING A SUBMARINE
A submarine will move through the water most efficiently if it has a length-to-beam ratio of between 10 to 1 and 13 to 1.
Brent Wiggans, artist, computer scientist, and military buff
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5605 Driving thumb thumb thumb thumb thumb thumb thumb
ESTIMATE ROAD EDGE DISTANCE
Hood ornaments are rare on cars anymore. But if there is one, or a crease down the center of your hood, if you sight the hood ornament or furthest forward point of the crease, to the edge of the road from your driver's line of sight, there is at least 12-inches from your passenger-side tires to the road edge.
Paul White, Technical writer, Newport, RI, USA
(2) Contributions from this contributor since (2016-10-26)
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5604 Driving thumb thumb thumb thumb thumb thumb thumb thumb
DETERMINING AN IMMINENT COLLISION
Works for car, boat, or plane. If another vehicle looks as though it will cross your path, there will likely be a collision if the vehicle stays in the same visual spot on your windshield as your paths converge.
Paul White, Technical writer, Newport, RI, USA
(2) Contributions from this contributor since (2016-10-26)
Current Rating: 7.5 out of 10 based on 2 reviews
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5603 Computers thumb thumb thumb thumb thumb thumb thumb thumb
OPERATING SYSTEM UPGRADES
If your computer is more than a year old, don't upgrade the operating system if you can avoid it.
Matthew Butterick, writer
(71) Contributions from this contributor since (2011-01-08)
Current Rating: 8 out of 10 based on 1 reviews
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5602 Bicycles thumb thumb thumb thumb
LEVEL IS UP, DOWN IS LEVEL
When bicycling, if the road ahead appears level it is likely a slight incline. When the road ahead appears to be going downhill
Robert Fielder, IT Analyst, Brampton, Ontario, Canada
(6) Contributions from this contributor since (2011-06-02)
Current Rating: 4 out of 10 based on 2 reviews
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5601 Conversations thumb thumb thumb
FOUR MEASURES OF INTEREST
signs of interest when talking with someone: where their feet are pointing, how large their pupils are, how much they are blinking and their estimated heart. If their feet are pointing at you, their pupils dilated, a decreased rate of blinking and a higher heart rate, they are probably interested.
Jonah , Student, Philadelphia, PA, USA
(3) Contributions from this contributor since (2016-02-17)
Current Rating: 2.5 out of 10 based on 2 reviews
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5600 Insurance thumb thumb thumb thumb thumb thumb
ENOUGH LIFE INSURANCE
An individual with a family should have sufficient life insurance to replace his income if he dies. Normally, this would be between 10 and 20x annual income. If your annual income is $100,000, say, then you should have between $1 and $2 million in life insurance to replace it for your . Note that $1 million invested at 5% yields $50k a year, and you were making $100k.Social Security would add more, but overall still not enough to replace the lost salary. If you and your spouse have young kids the surviving spouse simply can't have too much money.

https://www.mygrmc.com
Art, Insurance agent, Philadelphia, PA, USA
(1) Contributions from this contributor since (2016-04-16)
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5599 Television thumb
WHEN WATCHING
In order to avoid any unoriginal or poorly written episode, change the channel if Penny has short hair.
Wankel, Computer analyst
(69) Contributions from this contributor since (2009-06-07)
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5598 Ages and Stages thumb thumb thumb
CHILDHOOD FRIENDS OFTEN TAKE ADVANTAGE
Your childhood friends are most likely to take advantage of your home necessary appliances.
Andrius, Kaunas
(11) Contributions from this contributor since (2012-11-19)
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