More cell interactive demonstrations

[Guest guest]

Check out http://www.cellsalive.com/

There is much more there than comparing sizes of pin heads to

dust mites, bacteria, and viruses.

They have animations and interactive graphics showing the

interior workings of cells, how cells divide, and other fascinating

stuff!

Get the size comparisons down first and then consider how the

tiny things interact with the bigger things. It should help to

understand some of the recent discussion about mold and

bacteria, what they are made of, and how they might interact with

human cells (or not) and with the internal components of those

cells.

Carl Grimes

Healthy Habitats LLC