I'm interested in items too, both crafting some and buying. This is an item Corbin is planning to invent in Winter 1221. It's not adding mechanics which many lab rats will like, but its typical of his character. If others want one let me know.
Insulation for the Dedicated Lab
Perdo Imagonem 25, R: Touch, D: Sun, T: Structure
This effect stops any sounds from entering or leaving the structure, granting the "Well Insulated" lab virtue (+1 Safety, +1 Aesthetics).
(Base 3 to remove sound, +1 Touch, +2 Sun, +3 Structure)
Device effect total 29 (2 uses per day +1, environmental trigger +3 = constant)
Note: 1220.2 LT for PeIm is 60 = 1 season to create.