Desk
A focused scent for the room you work in.
The room
The desk wants clean and sharp — a scent that clears the head, not one that puts you to sleep.
What to burn
scent cedar, or vetiver level one candle, just off-center when the first hour of the block avoid heavy florals
The point
A visible flame is a visible timer. The candle burns, and so do you, until one of you is done.