1st Prototype Shooter
http://www.youtube.com/watch?v=PY70McKQRIQ
2nd Prototype Shooter
http://www.youtube.com/watch?v=ZTD3fPT9R2o
http://www.youtube.com/watch?v=qC1pQ5R97aQ
http://www.youtube.com/watch?v=Ar3EIJs5kW0
3rd Prototype Shooter
http://www.youtube.com/watch?v=whuMGrD1N5k
http://www.youtube.com/watch?v=fP18yzshjm8
Final Shooter Design
http://www.youtube.com/watch?v=egIMZ3k2bVw
Final Robot Base
http://www.youtube.com/watch?v=XwzX4gfYe1Q
http://www.youtube.com/watch?v=k7CBcwFHd5c
http://www.youtube.com/watch?v=Gr3Ps4z0DXw