0_Apprentice
What even is upholstery? 
1_Wizard
It is the covers of furniture.  This includes the padding, springs and fabric
0_Apprentice
Ahh okay, that's kinda what I thought it was.
1_Wizard
The word actually comes from the Middle English.  It means upholder
0_Apprentice
That makes a lot of sense as to the root of it.
1_Wizard
Upholstry has changed a bit in modern times.  It often uses sythetic material like vinyl and acron
0_Apprentice
That outta be a lot cheaper and easier to produce.