Why impact lawn sprinklers are so amazing
The entertaining and delightful host of Technology Connections convinced me that impact lawn sprinklers are a lot cooler than I had previously imagined.
Animated explainer video: how an oscillating fan works
Here's another excellent explainer video from CGI animator Jared Owen (see my previous posts about his explainer videos: escalator, combination padlock, pull-back toy car, gumball machine). This time, Jared shows how the various mechanisms in an oscillating fan work.
