h a l f b a k e r yThink of it as a spell checker that insults you, as well.
add, search, annotate, link, view, overview, recent, by name, random
news, help, about, links, report a problem
browse anonymously,
or get an account
and write.
register,
|
|
|
Please log in.
Before you can vote, you need to register.
Please log in or create an account.
|
Solar concentrating lenses each concentrate a heating spot
moving along a pipe so that the air begins moving through the
pipe, creating a gradient of heat in a constantly moving air
stream.
The air reaches 800 degrees and can be used for incineration
without any further fuel.
[link]
|
| |