How a Sluice Box Works

this is very interesting sluice trap,,that the first time i saw this sluice and should be advertise way more ,,thanks for sharing,,and i would like to know where to buy one and the tag price,,thank you

The idea was to show how it works ! and very informative thanks.

It is nice one

100% accurate

I hate sluices so much why did you make this video

What's the best inclination angle?