Water dispenser Science concepts can be easily learnt at home with the use of simple objects. Kids can make a water dispenser with a very easy process and learn the concept of atmospheric pressure Material Required: >Bottle >Screw driver >Water >Bowl Process: Take a water bottle and make a hole on the lower portion. Fill it with the water and open the cap. We can see the stream of water coming out of the hole. Reason: When the bottle cap is opened, it allows atmospheric pressure to push the wate