16 - to secure your sunglasses when you ride the rollercoasters at Thorpe park.

17. Key ring

Just keeping the thread up to date and easy to read,

1, Tips cut of to make jewelry, and costumes.
2, Impromtue elastic bands.
3, Attaching your balloon pump to your belt
4, Open pickle jars
5, Hairbands
6, Door Pull
7, Electric cable colour markers
8, Book mark
9, Luggage Marker
10, Luggage weigher
11, Holding up bunting (for those moments when you have run out of string)
12. To tie around screen of sat nat to keep dodgy wire connector in place.
13, Emergency belt
14, To hold number plate on van after idiot knocks it off with his car  
15, a hair tie
16, to secure your sunglasses when you ride the rollercoasters at Thorpe park.
17, Key ring