Exercise 4 (Edited) - Panpan Deng

Here is my edited Exercise 4 - Reversed Sand-glass.
The top glowing ellipse could be see as a black-hole where time can be reversed. If regular sand-glass measures the time we lost, then could the "reversed" sand-glass be a tool to gain time?     

Exercise 4 (edited) - Frank

Edited Exercise 4

Added noise / animated claw to look scarier.

Exercise 4 - Truc Le

Here is the revision of my Exercise 4 - Dusty Time.

I got the Millisecond and Minute files to display on the web through .html file alright, but the Second one just doesn't run when I open it in Firefox. They all work well if played via Processing!