The end of a month of frustration - onward and upward

My last post ended with the failure of my mechanical stage. The Y axis (Vertical) froze and would not move. AMscope sent me another. Same problem. Third stage:  Same issue except on the X (Horizontal) axis.  GRRRR !!

Looking for other sources for a mechanical stage, I found one that looked identical and had the same dimensions as my stage. It wasn’t identical. The positioning posts and the screw are just fractions of a millimeter different so that it would not fit. 

I was amazed to see the quality difference between the AMscope device and the other. The AMscope stage was poorly made

compared the the other.

 

I resolved to make do with what I have; but I still looked at scopes that have an integral mechanical stage.  Out of my price range. Until I found one that I can afford.

My choice is the Celestron CB2000CF. It is an older model, but is a new scope. It has features that are lacking in my existing scope. And the price was right from Amazon.com.  It should be delivered tomorrow.

In the meantime, I’ve been looking at some interesting stuff including but not limited to toilet paper. I’ve looked at household things including cream of tartar, glycerin, vitamin C, boric acid and, more using different solutions.

Many things look different dissolved in alcohol instead of water. I’ve also tried hydrogen peroxide and acetone (fingernail polish remover).

The real excitement is when I polarize these samples. Some of the patterns and colors are amazing. I plan to make a collection of these.

Other experiments include taking a soil sample, and a sample of stagnant water. Haven’t seen anything in the soil sample; but the water sample showed some critters that I think are protozoa. This is the first time I’ve tried to identify tiny creatures like these.

Having fun. Making progress. Learning.