wow, that was not an easy task. so here was my finding:
I bought a kid scope for $30. I read that it needs to be 300-600x. you must have a 600X to see anything. you must be very still yourself to view the swimmers. the other issue was I could not just see the sperm, my eyelashes kept reflecting into the light. grrr.
sperm lived 2 hrs with no medium added.
I made several slides over the 2 hrs. on 2 slides I added lime/water and the sperm DIED IMMEDIATELY. so this is not something i will be doing next attempt.
I saw TONS of healthy looking fast straight swimmers, circlers and just goofballs that got stuck in the clumping. at 1 1/2 hrs I still a couple fast swimmers, also a few were kind of wiggling but unable to "swim"
it was kind of sad to watch them die. serioulsy.
It was an amazing and exciting process to watch. I literally had my face glued to that scope for 2 hrs.
my dh has a morphology issue and is a smoker so I wanted to see if anything was worse. I can't see morph but I can see how many and how they are moving. just in a small sample corner there were easily 40. so I am estimating at least a million. and almost all were moving well within 10 minutes of "obtaining the sample" ; )
I don't think I will be checking on them again. But have fun doing it yourself! post your info