|
|
#372
|
|
Lee
On in to the future
|
Quote:
Originally Posted by Den
How are birds and cogwheels related?
They both rely on pinions... either that, or they both contain hollow spaces to save weight
|
That is a very clever direction to go it, but not the answer I'm looking for.
|
|
Posted 08-20-2019, 10:01 PM
|
|
|