The official round of thing-a-day is done. Thank you all for your incredible work and see you next year!

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motility

February 26th 4:14 :29 pm by sea star
tagged (Daily thing), Beyond Craft, Little people, Shoot it again, Something for home

I took a video of sea urchin sperm swimming today.  Click on the screenshot below to launch the video montage, which goes from 40x to 400x to 4000x magnification.

sperm1.jpg

Last 5 posts by sea star

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