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Rezensionen (3)
29. Jun 2017
Munchkin Arm & Hammer 72pk Diaper Bag Dispenser Refills
Great for what they are made for. Oder proof and leak proof, large enough to accommodate toddler diapers or ostomy products. Only problem is they do not tear easily when used with the dispenser. I use the rolls without the dispenser. No problems otherwise.
18. Nov 2016
Excellent story based on fact. Follows the book fairly well.
08. Aug 2019
Stirling Engine Model
Nice little article for display. It is a part of scientific history even though it proved not real usable as of yet. If you have an engineer's mind, you will appreciate this. Good teaching aid for children interested in motion and reaction.
If I were selling it, I would include a fact sheet about when it was developed and who designed it, and for what reason.
It works with heat, and cold.
See what you can do with it! it may be the answer to cold fusion! (just kidding!)
Not for small children who like to explore how things are put together by taking them apart!