I could easily sit here all day and web surf...art (as you've seen in an earlier post) and science are everywhere.
You Tube is a dangerous place for browsing, and there is a lot more than cat videos to poke through.
Vsauce is a fun one. A philosopher, discussing topics many of us have probably wondered about at some point in our lives. Maybe we can't always answer the question, but somehow it's nice to know that we aren't the only one with crazy ponderings. Sometimes he's even found some studies to add to the discussion to make you want to learn more.
Is Your Red The Same as My Red?
In this video he talks about how we each experience colors, thought, curiosity, even pain.
Then, if you get all the way through his videos...there's also VSauce2 and VSauce3
The Ri Channel - The Royal Institution
Really fun science videos, like this one about a Superconductor levitating over a magnetic Möbius strip
Or you could hop over to Smarter Every Day & learn about an amazon moth that creates a beautiful lacy cocoon