+ (subsection
+ :title [motor mount]
+ (p [now let's attach the motor mount to the motor.])
+ (subsubsection
+ :title [angle bracket to motor mount]
+ (p [first, attach the angle brackets to the motor mounts with
+ #6-32x3/8 inch screws.])
+ (figure
+ :legend "motors / mount / angle bracket"
+ (video
+ :file "3-motor-assemblies/1-motor-mount/0-angle-brackets.ogv"))
+ (p [if you cover up 2 of the holes on the motor mount, the
+ remaining holes look like a surprised face.
+ these are the holes to attach the angle brackets.
+ make sure the angle brackets on one motor mount are attached
+ in a mirror image to the other.])
+ (p [check])
+ (enumerate
+ (item [should the motor mounts have angle brackets attached in
+ a mirror image fashion?])
+ (item [why should the motor mounts have angle brackets attached in
+ a mirror image fashion?])))
+ (subsubsection
+ :title [motor mount to motor]))