The bugs came in through some basic windows...

Connect....

The Da Vinci Code said it all!

X

X invented something that bears his name. It is one of the most famous conundrums in the history of the subject. It is often found in nature, some instances being shown in the 2nd pic. What am I talking about?



P.S. Nobody has given the correct explanation of the 2nd picture collage!

Each time you have one of them, you will remember him!

What common feature is shared by this gentlemen?

That should not be ridiculed!

What connects these images? (Not exhaustive).