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Discussion
- What do you think about this? see, and tell us now.
- Neodymium is very magnetic
- My second favorite element ever!
- and can make magnets.........
- i hope they don't use the same birthday present idea for her 112 birthday
- So that's what makes green lasers.
- His mother should be thankful, for my 14th birthday i got a chunk of silicon
- @TheBrando132 You're arguing with the guy who has a Phd?
- It's an opaque gray, but oxidizes very fast, becoming a very dark gray
- This video was funny and I like neodymium and hydrogen. Great video! :-)
- @mathbrmath id prefer 78 ;)
- nice tie good for cheating
- where is the professor?!?!?!?!?!
- are their any theorys in how magnets work????
- my headphones advertise that they have a Neodymium magnet what does this mean?
- You just did.
- I want one of those magnets
- I wish I had some, i have 12 elements
- Quick! Use .... I forgot where I was going with this joke.....
- You'll get a nice gift once you turn 4.
- iraq?
- What a geeky present for someone, Their age as element number. Can't wait till i'm 79.
- It's Neodymium and not Neodynium!!!!
- Wish I had one! ;)
- All this guy has to do to cheat in a test is look at his tie.
- lol isnt plutonium a synthetic element?
- I think prof. Poliakoff totally fits for a Pixar character :)
- @laurdy omg!! lol did he live?? XD
- That sounds like a cool idea, giving someone an element based on their age. You could do that with your children and gradually build a periodic table, as most of the early elements are common. "Happy 6th birthday, here's a piece of charcoal."
- In a DPSS Laser (as shown in the vid) is a pump diode with 808nm (infrared) and two crystals. The first crystal is a Nd- YAG crystal which turns the 808nm to 1064nm (also infrared). The second crystal doubles the frequency of the wave to 532nm which is green. And this lasers are normaly CW lasers (continous wave) and they are not pulse as the told in this video
- i fell so sorry for this man.
- @mattrules161 It's so cute the way they eat it....O_O...They grew another limb!!!!
- Wild cameraman appears!
- one of my friends had 2 go a and e because he put a magnet each side of his foreship lol.
- So you swallow one magnet, then have an accident. The following MRI scan would rip the magnet through you faster than a bullet. I nominate you sir for a Darwin Award.