S11E11 — Heated Skate Blades, Gliders, Hand Bells, Fire Hoses
Heating elements and electronic controls are incorporated into skate-blade assemblies, lightweight composite sections are molded into gliders, molten metal is cast and tuned into hand bells, and woven polyester jackets receive flexible inner linings to become fire hoses.
Click × times on Play
Free content · keeps the servers online · no interruption
Pages will open: close them, then come back here to start
Préparation du lecteur…
Lecteur Gratuit
Open “Other sources” to show all players.
-
Other sources 24
