مقاطع فيديو حول Polymer
polymer (31)
science (925)
education (1260)
chemistry (269)
engineering (556)
diy (1746)
physics (468)
injection molding (12)
clay (71)
carbon (76)
liquid (59)
hydrogen (57)
vacuum (77)
design (995)
combustion (20)
biology (277)
orange (59)
crystal (45)
engineer (130)
polymers (15)
film (227)
temperature (110)
technology (1019)
animation (585)
3d (564)
plastics (17)
mold (55)
art (807)
polymer clay (26)
health (328)
Show More