Spud gun legality and requires licensing. Pneumatic spud guns are classed as air guns in New Zealand, which means the owner must be either over 18, or over 16 with a A-Category Arms License. Combustion cannons are deemed a firearm, requiring the owner to hold an A-Category License. These laws are rarely, if ever applied and spud gun ownership and building has proved a popular hobby with many New Zealanders. All combustion spud guns are considered firearms. Pneumatic spud guns with projectile energy greater than 4 joules (3 ft·lbf) are classified as section 1 firearms and do require a license. In recent years,
Slang terms for money referred to as a "bag" (from the rhyming slang "Bag of Sand"), e.g., £4,000 would be called 4 bags. A "oner" (one-er) has referred to various amounts from one shilling to a pound, to now meaning £100 or £1,000, and a "big one" denoting £1,000. A "oncer" referred particularly to a one-pound note, now defunct. It is also fairly common now in the UK to count backwards from these large denominations using the word "down", e.g. £380 might be "four ton, 20 down" in UK slang. Other rhyming slang expressions for particular quantities of money in the United Kingdom include: