dracflamloc wrote:dag: CDs can jitter when they spin, and many cd drives have some padding and such in various places to stabilize it. This can cause friction.
Show them to me please.
They shatter because of defective materials I'm 90% Sure about this. Don't guide yourself by tv shows or what you read on any website... Because as you, they might be writing from a fake source.
In the case of mythbusters.. their tests (even though I have a great time watching them) are really sad... Think about how many CDs breaks in total, the percentage of total sold cds... of which got broken might be 1% or less. It might be common if you do a search on "broken cd" but then, why dont you do a search on "cd" and try to find how many links refer to a broken cd??...
If you're going to test this, you must put at least 10 cdroms and 1000s of cds into test... Not 1 cdrom and 20 cds like they did.
Any plastic that has a bubble of air can break in any time if the correct amount of force is applied to it. I'm not saying this is the case, but could be.. You can see the cds are ok but internally, how can you tell with your bare eyes.
CDs many many years ago didnt ever shatter
As with anything, when it gets mass produced and materials get cheaper (in quality) bad things can happen. Many things last shorter than before, they break more easily, etc. regardless of how much care you give to it.
And I showed the cd to the guy the next time I went to buy, just so he wouldnt order any more cds from that brand. it did not damage any hardware as I said.
Most guys on a shop know nothing about what they are supossed to know a lot... They are supossed to know because at the end if the customer doesnt know, he should guide him the right path. IN AN IDEAL WORLD THAT IS.
I dont know over there but here people reasembles a big ass with 2 legs and a hand to slap your back after they stole you with their other hand.
The oscilation could just be the right force to break the defective CD.
The more a cd has is the polycarbonate. Acylic it has just a little say 5 times less than the latter. Wouldnt the hole thing break if the polycarbonate shatters?.
In my case it just broke CLEAN in half.. but really clean into 2 equal pieces, which is something I personally never seen in my life.
Shattering and this, might differ.
But at the end, the shattering might be the product of your half-broken cd spinning wild inside the casing of your cdrom

.