Squirters
Plastic extrusion Vica Illusion 1:24: http://www.youtube.com/watch?v=TPdSKFPbRvU&feature=youtu.be
Plastic extrusion time lapse: http://www.youtube.com/watch?v=ST_DWJeUGmI
FDM printed gimbal; lots of post-processing: http://www.youtube.com/watch?v=Ak03wmi-3FE
Flashers
SLA 2:38: http://www.youtube.com/watch?v=NM55ct5KwiI
DWS Stereolithography, start at 1:22: http://www.youtube.com/watch?v=FAcyKpLMJUY
Gluers
Binder jet printing (3D Systems): http://www.youtube.com/watch?v=TBU5DyPIr-w
Z-printer 650 colored binder + powder: start at 3:08 http://www.youtube.com/watch?v=7QP73uTJApw
binder+sand -> Digital Sand Casting: 7:40 http://www.youtube.com/watch?v=Z8MaVaqNr3U
Melters
Shapeways demo objects (powder/laser) 10 mins: http://www.youtube.com/watch?v=DActj__h3SI
Direct Metal Laser Sintering: http://www.youtube.com/watch?v=6fMJirACF5Q
IMPALA Project: powder bed and sprayed powder jet, 8 mins: http://www.youtube.com/watch?v=fQjgHszJVLs
Laminators
3D color copier/printer from Mcor Technlogies: http://www.youtube.com/watch?v=LafffSXHNFY