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The world steps into the second month of 2025 with hope and trepidation. The United States has a new administration. Canada is finding its way to a new administration. Germany and several other European nations...
There are several unique focuses for 2025. I covered the first 12 in Part One. The following are the rest I have discovered for this year. As with all issues of LEEP Ink, the following descriptions are a...
We've arrived at another new year; the older I get, the more frequently they come. When I was younger, years seemed to take a long time to pass. Now, they're just a blip—here and gone. For ma...
The idea for vacuum cleaners came about in 1599, but the first modern mechanized vacuum cleaner appeared on October 3, 1899.
A hand-driven machine (you'll see it in the television show Upstairs/Downstairs) was patented on June 8, 1869.
There is a historical reference to vacuums and February 4. On this day in 1862, Herbert W. C. Tweddle patented a system for distilling petroleum and similar substances via a vacuum created through steam. This invention helped pave the way for gasoline and many hydro-carbon oils we use today.
Create a Vacuum Day may honor Tweddle's patent as the day's cross-reference. Regardless, this science holiday is a chance to look at all the modern conveniences that require vacuums, from floor sweepers to gasoline.
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