Buddy's Field Trip to the Maryland Science Center

I don't normally get to go on big field trips.  Daddy goes on them, Grandpa has gone on one this year.  I get to go on the preschool ones where siblings are allowed.   I finally arranged for Daddy to take a day off work and I got to spend the day with Buddy and his class.  It was great.  There were enough chaperones so that I got to wander around the Maryland Science Center with only Buddy.  We had tons of fun.

Buddy on the Nail bed. He loved it.

 Using pulley's to lift his own weight, notice his legs wrapped around the post to try and help him.

This was the coolest experiment with liquid nitrogen and water.  The placed the big trash can on top of the pan.

 After a few seconds it made a loud bang and shot into the air.  Notice it is not in the picture, it was more than 3 stories in the air, above the top of the building.

 Digging for dinosaur fossils.

Look, my head is smaller than the dinosaur footprint.

We had a great day, and I am hoping to do more field trips next year, it is a lot of fun to wander with just one child.