In Search of the Small

 Lachlan gave Lisa a microscope for Christmas and now he is developing his own microscopy skills.  He was able to produce these photos with a new camera adapter for the microscope.

Lung tissue above and blood vessel below.

The "head" of an intestinal tapeworm that embeds it's hooks into the intestinal wall to hold position in the gut.

And a cross section of the root of a (dicotyledonous) plant.