If you want to embed this animasci on your blog or website, just link to it with an iframe like this:
<iframe src="https://animasci.com/embed/69204086-c820-49b2-876d-76eeaa3d0b31/Rainbow"
width=144px
height=96px
style="border:none"></iframe>
Or with a script like this:
<script src="https://animasci.com/embed/69204086-c820-49b2-876d-76eeaa3d0b31/Rainbow.js"></script>