I created a new section in the forum on how to make equipment. I posted a detailed picture series on how to do it.
"Geology shows that fossils are of different ages. Paleontology shows a fossil sequence, the list of species represented with changes through time. Taxonomy shows biological relationships among species. Evolution is the explanation that threads it all together. Creationism is the practice of squeezing one's eyes shut and wailing "does not!'"