Two new images for your perusal, both by Stefan Weber. I think Stefan
is also new to Wikimedia, so welcome, Stefan.
R1-28 - Cone clutch
R1-30 - Császár polyhedron
This is our second OGG animation, very different to the first one
<https://jira.toolserver.org/browse/PGIP-26>. I am really impressed by
the animators' creativity and skill.
To be honest, for animations I thought people would do animated GIFs,
those awful things. :)
For OGG animations it is a bit more difficult to judge the "correct
rendering" aspect, because MediaWiki's in-browser OGG player is not as
robust as its SVG rendering, from my observation. (I can't even get
the videos to play at all because of some Java thing...)
Anyway for the OGG animations I think the best way to evaluate them is
after downloading them and playing them on your own machine. If you
have trouble playing this format, I strongly recommend VLC media
player, available for Windows, Mac OS X and Linux.
They've just been waiting in a mountain for the right moment: