Invention Idea - The Allen Key Lid - The Ultimate Jar/Bottle Lid Opening Solution/ Also: The game of 3- way (strategic game using ordinary playing cards)

An Allen Key lid is simply a jar or bottle lid that has a hollow in the centre into which an ordinary Allen Key (Hex Key) can fit and then, just as you use the leverage of an Allen Key to tighten/untighten screws, so you will be able to use an ordinary Allen key to unscrew Allen Key lids.

The game of 3 way – A strategic game using a deck of ordinary playing cards

1. Firstly, players do not shuffle the cards. One player takes the suits of hearts and clubs; the other player takes the suits of diamonds and spades.
2. They then take turns laying cards face up next to each other.
3. Cards of the same colour may not be placed next to each other either horizontally or vertically – for example, a diamond cannot be placed either horizontally or vertically next to a heart because they are both red.
4. The winner is the player who lays down a card that is higher than a card vertically next to it; horizontally next to it and diagonally next to it; higher 3 ways
5. An ace is higher than a king but lower than all the other cards.