Page 1 of 1

Why doesn't a bug on your screen react to your cursor?

PostPosted: Sun Nov 11, 2012 10:46 pm
by harry ashburn
any entomolgists here? why does a bug on your computer screen not react when i'm trying to chase it away with my cursor? Dont you think a big finger or arrow circling around you would scare you?

Re: Why doesn't a bug on your screen react to your cursor?

PostPosted: Mon Nov 12, 2012 2:21 pm
by Elvis
Good question. I notice that insects are drawn to the light of a TV screen, but don't seem to react to changes on the screen. (But, if you try to swat them, they fly away.)