
Having recently experimented with a marble timer, Travis set out to make a modern version of an ancient time-telling method: a water clock, also known as a clepsydra. He loved it so much that he decided this would be his project for the upcoming school Science Fair. His scientific question: Can you tell time with water? His hypothesis: Yes!
For the set up, first mark two paper cups, one A and one B, with a permanent marker.
Poke a hole in the bottom of each with a pen. You want the hole to be bigger than just the nib, but not as wide as the whole pen.

Tear off a 1/4 sheet of a paper towel, and crumple into a ball. Saturate with water and place in cup B, then cover with cup A. Mark cup A with a fill line.

Place this whole apparatus on top of a clear plastic jar (we upcycled a peanut butter jar). Place a piece of masking tape on one side of the jar. Mark a paper cup as C and use this to fill cup A; let the “clock” run through once.

On the first try, we realized our hole was too small. The cup would have taken nearly an hour to drain!

After enlarging the hole, it was time to tick off 30 second intervals on the masking tape., We set a stopwatch and marked the water line every 30 seconds. Travis had made a 1 minute and 30 second clock!
We noticed how the second two notches were much closer together than the first two.

Travis can’t wait to talk about the project at the Science Fair! This is a great project for such an event, because it can be done over and over, simply by pouring the water back from the jar into the “C” fill cup and repeating.







Make a slit in the egg with scissors, and your tot gets to help the chick hatch!


Half the fun turned out to be ripping up those roads and loading the tape into our garbage and dump trucks!
Then our trucks went to the mechanic shop (i.e. our tool bench), and even 
To continue the fun, we made 



He loved watching me perform simple tricks, like self-attaching paper clips. 
Travis also loves playing with old sets of keys around the house, using them to manipulate all our real locks. Good thing mama knows how to reverse the damage!
Then go on a brick hunt around town – brick houses, brick walkways. Travis loved yelling out “Brick!” as we drove around and spotted the material.
What a perfect coincidence that our local children’s museum had a brick laying pattern activity.
If you’re able to pipe on orange frosting beaks, yours will look even more like chicks! Then I put together pipe cleaner chicks for him to hop around; wind a pipe cleaner around your fingers, then glue on googly eyes, a triangle beak, and little feet from orange construction paper.
Then we made
Other simple activities would be to set off on a rock hunt, and perhaps turn a few into pet rocks once home with pom poms and googly eyes.
