The Back Alley Archives

Posted: **Mon Jul 23, 2012 4:05 pm**

to help explain complex principles

aircraft radial engine

oval regulation

sewing machine

malta cross movement; second hand movement used to control a clock

gearshifting

auto constant velocity universal joint

gun ammunition loading system

rotary engine - an internal combustion engine, the heat rather than the piston movement into rotary movement

inline engine

Posted: **Mon Jul 23, 2012 5:22 pm**

Why are these giving me an erection?

Posted: **Mon Jul 23, 2012 6:56 pm**

So glad I haven't smoked pot in years. I'd be staring at these all day.

Posted: **Mon Jul 23, 2012 7:32 pm**

[quote=DocZaius]Why are these giving me an erection?[/QUOTE]

I was wondering why I was getting aroused.

Posted: **Mon Jul 23, 2012 8:22 pm**

The last one is actually a boxer engine. In-line typically has all of the cylinders on the same side.

Posted: **Mon Jul 23, 2012 8:39 pm**

^^^^^^^^
Cut it in half and it's my motorcycle engine on by BMW.

Posted: **Tue Jul 24, 2012 6:34 am**

i fixed the gearshifting gif

Posted: **Thu Jul 26, 2012 9:57 am**

The gear shift is cool.

Posted: **Mon Jul 30, 2012 4:11 pm**

I might try to recreate the malta cross movement in my 3D program.

kyles thread...simple animation....