Christian's Robot is a floor washing robot. Water comes out of the pipe at a high amount of pressure which would clean the floor.
Here we are trying to figure out a way to create enough pressure to push the water up. We thought about combining vinegar and baking soda. After I though about this I thought we better wait for my husband to get home. I was thinking this could be a possible I love Lucy episode! :)
For now, he had fun tipping the bottle upside down and watching the water flow out of the pipe.
When Jeff got home they tried the baking soda and vinegar. This reaction did not create enough pressure. If anyone has any ideas, please leave a comment below!