Those who have frequented this forum for a number of years are likely familiar with the design of the feathered paddlewheel (if not, a quick...
Ok, this is a bit off-topic, but... Isn't it interesting that the snowmobile industry went to paddles rather than propellers? What? You...
Here is an idea whose time hasn't come... :D I noticed some of the snomobile videos on youtube where they are running across ponds for...
It has been a month or two since we've had a good argument over whether surface treatments, golf ball dimples or extremely smooth slick surfaces...