question: spray guns and similar appliances (other than electrical machines, appliances and other devices for spraying molten metals or metal carbides of heading 8515, sand blasting machines and similar jet projecting machines)
Capitalize this past sentence correctly.
A: Spray guns and similar appliances (other than electrical machines, appliances and other devices for spraying molten metals or metal carbides of heading 8515, sand blasting machines and similar jet projecting machines)

question: this first framing of the piece will inevitably expand the instance the spectator’s reflection of or wonder at the extreme heat replaces the simple registering.
Capitalize this past sentence correctly.
A: This first framing of the piece will inevitably expand the instance the spectator’s reflection of or wonder at the extreme heat replaces the simple registering.

question: the canon. framed copies of holbein's great dance of death made by janez vajkard valvasor. there's a larger version here: canon.
Capitalize this past sentence correctly.
A: The canon. Framed copies of Holbein's Great Dance of Death made by Janez Vajkard Valvasor. There's a larger version here: Canon.