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Date Question
10/17/2006 How much water does the average drinking fountain hold? - steen
01/11/2007 Many card reading machines (credit card machines at gas pumps, hotel key card locks, etc) tell ...
02/05/2007 I need to find out the model for credit card transactions--a detailed description of the process ...
02/27/2007 When a power line is down, why does it make an audible crackling noise? - Dwight ...
03/16/2007 (Your question or comment) you know those touch-lamps? how come only A BODY can turn them ...
03/26/2007 Remember those flint-and-steel firestarter doohickeys that you got at the tradin' post at Camp Teewinot? They ...
03/28/2007 When I look at the ingredients of egg nog, the eggs are pasturized. Question is, how ...
03/28/2007 Why is it called "Alcoholics Anonymous" if you always have to tell them your name in ...
04/16/2007 Dear Aardvark and Laser Jock, In reference to Board Question #35125 I'm sure you will get ...
04/16/2007 Regarding Board Question #35125 , Dr. Clark of the physics department has a story about a ...
04/19/2007 How does the change machine know that I put in a five dollar bill instead of ...
05/01/2007 Why do flies and bees buzz? What makes that sound? And what accounts for different pitches ...
05/08/2007 How do coin accepting machines (i.e. soda machines, coinstar machines, etc.) sort the coins and how ...
06/19/2007 Dear 100 Hour Board (especially Yellow), Sorry for the series of questions, here, but I have ...
06/25/2007 Why do lightbulbs almost always burn out right when you flip the switch to turn them ...
07/16/2007 Why does my shower get hot when my toilet flushes? - Bleser
07/20/2007 How do car gas tanks know how much gas in the the tank? Also, how does ...
08/14/2007 I have a Spray'n'Wash Stain Stick, and it amazes me. How does it work? - Much ...
09/06/2007 Dear Yellow, This is a follow up question to an earlier question answered by you and ...
10/25/2007 Why does water get cloudy when it's hot? In relation, I've never noticed that boiling water ...
12/22/2007 How can I learn how to yodel? -Alpy
12/22/2007 How do you tie a turban? -turban-ally challenged
02/20/2008 What does the "HB" stand for on #2 pencils? - Antonina Molinera
03/14/2008 Why doesn't glue stick to the inside of the bottle? - Haven't got a pot of ...
04/12/2008 How do vending machines and change machines recognize different types of bills? How do they know ...