use the following search parameters to narrow your results:
e.g. subreddit:pics site:imgur.com dog
subreddit:pics site:imgur.com dog
advanced search: by author, sub...
~3 users here now
For .gifs that have a subject matter of mechanical origin
subs of possible interest:
/s/gifs
Wankel engine
submitted 3 years ago by JasonCarswell from thumbs.gfycat.com
view the rest of the comments →
[–]JasonCarswell[S] 1 insightful - 2 fun1 insightful - 1 fun2 insightful - 1 fun2 insightful - 2 fun - 3 years ago* (0 children)
Ooooo. That's a neat one. You should post it. There's another weird one out there too, Italian I think, but I don't even know how to find it other than maybe it will cross my path on YouTube again.
Here are more, but it's not there: https://en.wikipedia.org/wiki/Category:Proposed_engines
view the rest of the comments →
[–]JasonCarswell[S] 1 insightful - 2 fun1 insightful - 1 fun2 insightful - 1 fun2 insightful - 2 fun - (0 children)