Public speaking. I just can’t get my head around the fact that a crowd is composed of real, individual people. It just looks like an impersonal, lifeless blob to me, so I have no trouble performing in front of it.

Pretty sure the greeks knew about the hindu number system, they were neighbours for centuries. They just thought zero was of the devil and geometry was better that algebra and never adopted it.

Rustic scares me. I will 100% forget what tool I used to backup after 5 years and be unable to recover my files.