Surveillance is a fact of life in modern society. Britons are allegedly caught on closed-circuit cameras an average 70 times a day. “Outrageous!” we hear you cry. “Only the guilty need worry,” we hear a few of you advise before lighting up your pipes and returning smugly to your Daily Mail. Leaving aside the civil liberty debate for a moment, we look at an area where the use of 24-hour surveillance can unite us all – in our grow rooms. Dutch company AirSupplies Holland have an ingenious infrared camera that should be a staple in everyone’s home – the Dimlux Infrared Plant Camera. Hooked up to your Opticlimate system, this piece of kit will watch over your plants like a guard dog on coke.