Category Archives: Frontier Tool Shed

Crafts and Building Projects and Useful Household Information

Why don’t perpetual motion machines ever work? – Netta Schramm…


Frontier Tool Shed
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Date: August 05, 2018

01) Why don’t perpetual motion machines ever work? – Netta Schramm


“Perpetual motion machines — devices that can do work indefinitely without any external energy source — have captured many inventors’ imaginations because they could totally transform our relationship with energy. There’s just one problem: they don’t work. Why not? Netta Schramm describes the pitfalls of perpetual motion machines.”

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Sub-Blog ArchiveFrontier Series

Make a Free, 2018 Printable PDF Calendar…


Frontier Tool Shed
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Date: December 27, 2017

01) print-a-calendar.com

“Here you can create your own downloadable 2016, 2017, and 2018 printable PDF calendars.

You have several options to choose from when creating your customized printed calendar.”

It’s very basic…not a lot of frills…but, it’s free!

The only real cost here, is whatever resources get used to print it.

Personally, I have a laser printer…every page printed, works out to roughly a dollar in printing resources…It may be worthwhile for me to just go buy a new calendar, at a local dollar store…

It’s still kind of neat, that this type of thing is available, online.

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Sub-Blog Archive