Learn how to properly cast footwear impression evidence. NFA Instructor Brian Cochran guides you through preparing and casting of footwear evidence.
Пікірлер: 18
@robertforrester5784 жыл бұрын
That's good work Fellas. Thanks for posting. We found The Plaster Guys a good source for materials including Dental Plasters.
@jackhehir14933 жыл бұрын
Great Video, thanks for recommending this Mrs Peng
@jimmyneutron72213 жыл бұрын
yes it was good, i liked this video
@cozythunder3 жыл бұрын
@@jimmyneutron7221 JIMMY NEUTRON HIMSELF!!! I thought you already knew everything about science
@deadtalks35113 жыл бұрын
yo wtf my guy
@thataveragegamer90343 жыл бұрын
@@cozythunder I know more than him
@Xuepreme692 жыл бұрын
@@jimmyneutron7221 jimbo what are you doing here?
@emilywood2460 Жыл бұрын
What material did you use for the substrate? I'm trying to practice casting and want to set up something like this!
@dianagonsalves Жыл бұрын
sand
@DannyBoneZz7 жыл бұрын
more videos please!!!
@akosijoh5632 Жыл бұрын
we have done this during our labotory in criminology
@RLeal-fd3cs2 ай бұрын
When I started Law Enforcement back in the 80's, we would carry a can of Extra Hold Aquanet in our kits. Before pouring the plaster we would spray the impression with the hairspray to make it more rigid. this would reduce the chance of any details collapsing or becoming obscured. Is this technique still used?
@kyraminton66903 жыл бұрын
If you're taking this impression in about October or during the autumn seasons, how long would you have to wait for this substance to harden?
@Xuepreme692 жыл бұрын
he said under normal conditions its 15 to 20 min. Cooler it takes longer. Hotter, its faster. 5:00
@SafetyLucas5 жыл бұрын
Ayyyy University of Tennessee!
@dianagonsalves Жыл бұрын
When I learned, we used PoP and told strictly not to smoothen the top after pouring the PoP
@user-mc5kq1st5i3 жыл бұрын
أحسنت
@mahtoe5 жыл бұрын
Seem like it be a lot easier to mix it in a hard container and that stick.