J4D wroteAymanov, nah the internal laser diode is not powerful enough :)
and ohh, a bluray writer will work superbly as well !
I won't be donating any blurray writer for that purpose...
Imagine 10 years later, 2 old men from CIA knocking on my door and asking about that DVD wirter i donated to you and saying:
"Dear sir, we have received a message from a far away galaxy nagging about a laser beam created by a highly advanced machine - which we think it was a DVD writer and modified by a friend of yours. We also knew that YOU donated this DVD writer to this scientist for what he claimed, 'a good cause'
One of them finishes by saying:
Dear sir, i have to inform you that you are under arrest for helping a human to create a machine that threatened our galactic security"
Well, i guess my answer is
NO ! i won't take that risk Jad. Apologies.