I open this new topic because I am always surprised by some things that I discovered.
For example, the Pythagorean Cup which empty completely as soon as the liquid level in the cup exceeds a certain height in the cut.
Also I just found this curious object called a rattleback : A sort of screw-top which normally rotates in one direction, as if the spear in the other, it will stop and go back the other way ...!
Look at them videos, it is surprising.
(Issuance It's not that guinea pigs]It is not as guinea pigs shows a funny video about anagyrus and in general their "Magic or scientific" sequence is very interesting).
You must have or know other surprising objects to introduce ourselves ...
curious and unusual objects
- Grelinette
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curious and unusual objects
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Project of the horse-drawn-hybrid - The project econology
"The search for progress does not exclude the love of tradition"
"The search for progress does not exclude the love of tradition"
Re: Curious and Unusual Objects
There is also the Gomboc ...
A three-dimensional solid in both homogeneous and convex mono-monostatic.
A three-dimensional solid in both homogeneous and convex mono-monostatic.
0 x
Re: Curious and Unusual Objects
Hello, here is another object the drinking bird https://www.youtube.com/watch?v=QIVIq2tQLsA
https://fr.science-questions.org/commen ... au_buveur/
https://www.youtube.com/watch?v=q31TdTNJvFU
cordially
https://fr.science-questions.org/commen ... au_buveur/
https://www.youtube.com/watch?v=q31TdTNJvFU
cordially
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- Econologue expert
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Re: Curious and Unusual Objects
Dance of the pendulum.
https://www.youtube.com/watch?v=aEw4-DTJDVU
https://www.youtube.com/watch?v=aEw4-DTJDVU
0 x
Re: Curious and Unusual Objects
Hello, here is a clever object for cyclists but odd nonetheless
https://www.youtube.com/watch?v=GxvpD33AMxQ
cordially
https://www.youtube.com/watch?v=GxvpD33AMxQ
cordially
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Re: Curious and Unusual Objects
Yes, strange to want to get plenty of fat on his fingers to plump tireoli 80 wrote:Hello, here is a clever object for cyclists but odd nonetheless
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Re: Curious and Unusual Objects
Gaston wrote:Yes, strange to want to get plenty of fat on his fingers to plump tireoli 80 wrote:Hello, here is a clever object for cyclists but odd nonetheless
Re, for against the guy does not say if he bought it or manufactured itself, but in my opinion it's home made her thing
good night
0 x
Re: Curious and Unusual Objects
Hello, how welding arc with a single battery
car https://www.youtube.com/watch?v=n92Q1alIHys
Belgian invention
cordially
car https://www.youtube.com/watch?v=n92Q1alIHys
Belgian invention
cordially
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- Grelinette
- Econologue expert
- posts: 2007
- Registration: 27/08/08, 15:42
- Location: Provence
- x 272
Re: Curious and Unusual Objects
oli 80 wrote:Hello, how welding arc with a single battery
car https://www.youtube.com/watch?v=n92Q1alIHys
Belgian invention
cordially
Hum hum hum ... he's very doubtful air this curious object mystery! ...
As the gentleman tester: the laws of physics seem to have been questioned ...!
Given the current needed for arc welding, I have trouble believing that with a simple little drum mower, there is enough current to arc welding!
Here is another curious object.
This is a thermometer with colorful floats up or down one after the other depending on the temperature: what would Galileo who invented the first version of this thermometer, hence the name Galileo Thermometer :
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Project of the horse-drawn-hybrid - The project econology
"The search for progress does not exclude the love of tradition"
"The search for progress does not exclude the love of tradition"
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