The text reads as: "The rubber in this hourglass	The water cycle.	The periodic table - literally a table.	Interesting way to present the elements
A close look at Thallium.	Thermal image of our hands.	The water jet fountain in Lake Burley Griffin.	Thanks to lovely Jihui and Jie for a great day.

Visit of Questacon with my friends Jihui and Jie, Canberra, 07.06.2015