In a marble.

[Robert Hofstra]

A close look in a 3cm marble.Not a easy thing to focus on a round shape with not the best quality glass.
1 Air bubble is aprox 1mm

2 looks like colored kelp in a wild stream

 

[Seahorse]

I prefer the first shot, it looks like those dyes in the water pictures, the second looks like some kids toys frozen in a puddle!

I have some extender tubes arriving today and some marbles to my right, and I now have the first test subject!

 

[swag72]

These look pretty fun!!! Nice!!