February 2, 2015 Meeting: Billy created a basic prototype of a water bottle where its head is tilted at 45 degrees. Eric drew up another prototype design for a water bottle. This water bottle design has a latch on the side near the mouth. The water bottle would be filled using that latch when using a water fountain. Another DFAer gave an idea in that for a water bottle with a cap, the cap would have a tube that attached to the inside of the water bottle and the cap would have a "hole" attached to the tube and use that to fill the water bottle when using a fountain.