Middle

From Albany to Buffalo, and from 1825 into the 21st Century, the Erie Canal has made American history. Tom Grasso, President of the NY State Canal Society, takes us on a tour of the Canal, past and present, in this videotape.Carrousel Menagerie explores the superb carousels of yesteryear and the people who preserve their heritage today.

This program challenges all eaters to make decisions about food. Should people eat lots of meat? Just a little? None at all? Are vegetarians on to something or just a fringe group afraid to eat a creature that looks cute? Is meat a key part of a healthy diet or does it contribute to cancer and heart disease? It’s easy to find extreme views on this subject, but what are the real issues?

This awe-inspiring video shows of the process of human reproduction from conception to birth. It explains how mitosis and meiosis create genetic variation, how the ovum travels from the ovary to the uterus, how sperm pass the cervix, how one sperm achieves fertilization with the ovum, how the zygote begins cell differentiation, and how the embryo grows into a fetus ready for birth.

This program begins with an explanation of nanotechnology, and then demonstrates micrometers and nanometers. Viewers will also examine the special properties of nanoparticles, the gecko effect, carbon nanotubes, surface energy; hydrophilic and hydrophobic surfaces as well as the lotus effect.