Han
piscator ψ
Is there any equipment or Aircon/heating system* that could cause a disturbance to the air in the room?
The smoke from a burning incense stick can help to illuminate the behaviour of the air in a room. (think wind tunnel for Aerodynamic design)
*Things like: Computers or other electrical equipment with fans etc.
The smoke from a burning incense stick can help to illuminate the behaviour of the air in a room. (think wind tunnel for Aerodynamic design)
*Things like: Computers or other electrical equipment with fans etc.