Nitinol: The Shape Memory Effect and Superelasticity
Bill demonstrates the temperature-dependent shape memory of nitinol metal. He explains how "twinning" in the crystal structure of nitinol produces the memory effect. He shows a nitinol-based engine that is powered by temperature differences. He closes the video with a description of superelasticity, a phenomenon related to the memory effect, which he demonstrates with a cardiac stent. (This video is dedicated to my second son: born right after the rough draft was finished, and who, thus, delayed the filming of the final video by eight months.)

https://www.youtube.com/watch?v=wI-qAxKJoSU

2021
The Pentagon has finally admitted to testing wreckage of UFO crashes, according to author Anthony Bragalia who wrote to the US Defense Intelligence Agency (DIA).
The DIA reportedly released 154-page test results of a mysterious "memory" metal called Nitinol which remembers its original shape when folded, Bragalia claimed.
"A stunning admission by the US government that it possesses UFO debris was recently made in response to a Freedom of Information Act (FOIA) request filed over three years ago by this author," Bragalia wrote in his blog, adding," In a reply letter, the US Defense Intelligence Agency (DIA) has ended decades of speculation by verifying that UFO material has indeed been recovered."

https://twitter.com/costellodaniel1/status/1379123721353461779
https://www.wionews.com/science-technology/roswell-crash-pentagon-admits-testing-wreckage-from-ufo-crashes-363656

In plain sight
Search Twitter for Nitinol
See how it is used in the present

In plain sight
Search Twitter for Nitinol
See how it is used in the present

Class Dismissed #NI-TI

This has been #Nitinol101 #Metamaterial
#Nitinol stands for
Nitinol (Ni)ckel (Ti)tanium (N)ational (O)rdnance (L)aboratory

https://t.me/AzazelNews/246850

Remember it appeared out of nowhere in 1958 🙂🙃😉

Thank you JPL Wizards 🚀🧙‍♂️ and French Wizard 🇫🇷🧙‍♂️ for this class

The Pentagon admits that it has conducted tests of crashed UFO wreckage, and the results of those tests could "change our lives forever".

In a response submitted to The Sun under the Free Information Act, the DIA published 154 pages of test results that include reports of a mysterious metal called nitinol reminiscent of its original form.
Bragalia, who filed the request, said it was a "surprising confession" by the US government, and documents show that some of the recovered wreckage has "extraordinary abilities", including the ability to make objects invisible or even slow down clear.
He told The Sun: "The Pentagon has admitted to keeping and testing anomalous UFO fragments."

"They were able to learn something about building materials that hold great promise as futuristic materials that will change our lives forever."
He said he first placed the order in 2017 — which took three years for the DIA to complete — after it was revealed that the Pentagon was studying UFOs as part of the Advanced Aerospace Threat Identification Program (AATIP).
"The article mentioned that the anomalous UFO debris (now called the UAP) is being analyzed by a private defense contractor," Bragalia said.
He believes some of the material under investigation may be related to a known incident at Roswell, when a UFO crashed in New Mexico.
"The inclusion of extended technical reports on nitinol is interesting," said Bragalia.
"Nitinol is a shape memory alloy that 'remembers' its original shape when bent or folded and instantly returns to its original position.