Here are most of the Ganesha's created over a span of 15 years. The media used are chalk, rice, wire, and mostly pencil tips, sandalwood flakes, wire and stuff.
Gold painted Ganesha, Glass Ganesha, Chalk Ganesha and Pencil tip Ganesha in Mandapam
On the coin the smallest Ganesha on Micro tip pencil (World's Smallest Ganesha) tip is shown along with Lord Krishna and Ganesha next to rice grains
Ganesha Paintings on Silica beads
This collection house micro Ganesha spanning over a decade
Ganesha on my finger
Can you spot the # Ganeshas here