Where science meets magic and fun meets education!
Product Rating
4.7
20
10
5 / 5
All my friends are impressed with this spring. I have also the nitinol spoon and give it to friends to take the spring when it fall in the hot water. The effect is always very funny.
5 / 5
C'est ce que j'attendais. Je montre les mat?riaux ?? m?moire de forme lors de spectacles scientifiques.
5 / 5
5 / 5
To show students material with memory shape works it is perfect.
5 / 5
They work really well. Postage was expensive given them fit in a large letter.
5 / 5
I knew what I was ordering, description was good.
4 / 5
Great to work with.
4 / 5
5 / 5
Springs are well made and do not deform much over time.
3 / 5
Please send me a note about the estimated delivery date. Thank you!
5 / 5
Excellent!
5 / 5
5 / 5
Okay.
5 / 5
Very entertaining and interesting. More of this type would be of great interest.
5 / 5
They work terrifically.
5 / 5
Fascinating! And very portable.
5 / 5
3 / 5
5 / 5
These are amazing. I am the only kid on the block with memory metal.
5 / 5
5 / 5
It's one of the most unreal materials in the world!
5 / 5
Working properly.
5 / 5
Fine springs.
5 / 5
5 / 5
It's most interesting metall , as for me.
4 / 5
Perfect for the job.
5 / 5
5 / 5
The springs work just like they were suppose to. Good quality Nitinol.
5 / 5
Great for school and showing kids.
4 / 5