Exposed root azalea in bloom! by John Geanangel

盆景 by 林日芳  New 10-09-2016  There is really good example at the beginning of the video.

Bonsai Empire: Juan Andrade’s Bonsai demo at WBC  New 05-09-2017  Note: Notice how the artist anchored the tree to the turntable to keep it from moving. Also notice how he used a branch bender on the tree. Great instructional video.