Tagged Questions
1
vote
0answers
54 views
Why do power lines buzz more when it is low-humidity outside?
I have observed that the power lines buzz louder when there is less moisture in the air.
Why is this?
If it will help the lines are located on the foot hills of a nearby mountain.
0
votes
1answer
78 views
The Ultimate Hand Dryer
I have come across many hand dryers that attempt to dry your hands really fast after you wash them. Here are two of them:
XLERATOR
http://www.exceldryer.com/
Dyson Airblade
...
1
vote
2answers
1k views
Microwaves vs Gas or Electric Coil heating of a water boiler in a typical household
Wouldn't it be more energy efficient and or safe to use microwaves to heat our home's water boiler instead of using dangerous gas or hot electric coils that could catch other things on fire? I'm kinda ...
