Junior Infants had so much fun during Science Week. Niamh’s daughter Katie came in to help us make some cool lava lamps! We poured oil and into tall glasses. We made predictions about what would happen when we added the food colouring and alka-seltzer tablets. Some boys and girls predicted that the glasses would EXPLODE!!! When we added in alka-seltzer, the ‘lava’ started to bubble. It was such a fun science experiment.