Another puzzle in the spirit of the Density™ puzzle. Just monochrome this time I'm afraid. Enjoy!
Final answer: (3, 4, 5)
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Fun With Flags
Building on the same reasoning as per @Belhenix:
Semaphore alphabet spells "Sheldon Cooper Presents", and as a TBBT watcher this is immediately recognizable as the introduction to his ridiculous video series, "Fun With Flags" - which also fits with the semaphore flags used.
I believe the answer should be
DNA FROM NIMOY
The image has flag semaphore represetation, spelling "Sheldon Cooper Presents". I'm not a Big Bang Theory fan but some quick googling led me to the Christmas episode, where Sheldon receives a napkin autographed and used by Leonard Nimoy and he claims he has his DNA now.