oldwheels
Legendary Member
- Location
- Isle of Mull
Two bolts and one nut with some match heads between. Tighten carefully and then throw at some hard surface like a wall or floor. Nice bang. When we were told to stand up and empty our pockets I had taken the precaution of hiding mine under the edge of the desk before this order was given. This “ second sight “ has served me well over the intervening 70 years.