9 thoughts on “Things That Make Me Smile

  1. Not only do your photos make me smile – they make me do research. I felt compelled to look up rods and cones (photoreceptors) in our eyes: rods – very sensitive but don’t see color – you have set my seven million cones on overdrive. Love it!

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s