Using echolocation to see?

We learned that to lose your sight means you are blind.  We solved a secret message written in Braille. We tried to make some Braille writing with our name.  We watched a video about a boy that uses echolocation to see! His name is Ben Underwood. Isn't that cool?

We learned more about penguins.  We learned that penguins lay two eggs.  We watched a LiveCam of the penguins in SeaWorld Orlando! Here is the link:
https://seaworldparks.com/en/seaworld-orlando/AnimalVision/ViewAnimals/Penguins/