An RNZ time capsule has been unearthed by Parliament's security services who were initially worried the silver cylinder might be a bomb. Ben Strang has been taking a look through the precious loot.

A public radio time capsule has been unearthed by Parliament's security services, who were initially worried the silver cylinder might be a bomb. Former RNZ reporter Peter Fowler spoke to Corin Dann.

In the image above you can see the silver cylinder which houses the laser diode. It is focusing the beam on a light dependent resistor to the right which looks almost like a red LED due to the ...