That tax is a little hard on the US economy, though. Lots of better, more effective uses, like education, that would actually show a positive return...
A possible issue with buying a used vacuum pump is that you don't know what they were using it for and what it might be contaminated with (something...
Yes. People use all sorts of stuff as a vacuum reservoir: the Joe Woodworker plans (https://www.veneersupplies.com/docs/instructions-Project-V4.pdf)...
There's some truth there. Once upon a time, there were inter-city bus networks, inter-urban light right and commuter trains, passenger trains, . . ....
With any vacuum setup, you have a vacuum source -- be that a vacuum pump or a venturi vacuum generator. That sits behind a vacuum reservoir -- think...
My wife's friend Brian Christian (she met him while he was doing his MFA in poetry at UW here in Seattle) wrote The Most Human Human some years back....
"Restraint" doesn't mean "hugged". And seclusion isn't "go stand in the hall until you calm yourself down." In the case of my friend's child, it was...
A good friend of ours has a child with ADHD and ... behavioral issues. He was "restrained" and "secluded" like that multiple times in elementary and...