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A polearm or pole weapon is a close combat weapon in which the main fighting part of the weapon is fitted to the end of a long shaft, typically of wood, extending the user's effective range and striking power. Polearms are predominantly melee weapons, with a subclass of spear-like designs fit for thrusting and/or throwing.
A pyramid puzzle consists of two or more component pieces which fit together to create a pyramid. [1] [2] Two-piece pyramid puzzles cannot form a regular pyramid and can only form a 4 faced tetrahedron pyramid. The solution involves facing the square faces to each other and twisting one upright to complete the four faced tetrahedronic pyramid. [3]
Wire puzzles, or nail puzzles consist of two or more entangled pieces of more or less stiff wire, metal rods, or bent nails. The pieces may or may not be closed loops. The closed pieces might be simple rings or have more complex shapes. Normally the puzzle must be solved by disentangling the two pieces without bending or cutting the wires. [10]
Ball-in-a-maze puzzles are dexterity puzzles which involve manipulating either a maze (or labyrinth) or one or several balls so that the ball or balls are maneuvered towards a goal. Toys like this have been popular since Pigs in Clover (also spelled Pigs-in-clover ) was invented by Charles Martin Crandall and then patented on September 10, 1889.
Kenshi 's development was primarily led by a single person over the course of twelve years, and it was released on December 6, 2018. Kenshi takes place in a post-apocalyptic setting and allows the player to freely customize all facets of their characters' personality and role in the game world. The game has received mostly positive reviews from ...
There were also firefighting versions of the instrument known as a chokyakusan, rinkaku, tetsubashira, or tokikama.A similar weapon in China [citation needed] was known as a chang jiao qian, and sometimes called a cha gan or huo cha (fire fork), which had a similar firefighting role.
The naginata (なぎなた, 薙刀) is a polearm and one of several varieties of traditionally made Japanese blades (). [1] [2] Naginata were originally used by the samurai class of feudal Japan, as well as by ashigaru (foot soldiers) and sōhei (warrior monks). [3]
A chess problem is a puzzle that uses chess pieces on a chess board. Examples are the knight's tour and the eight queens puzzle. Mechanical puzzles or dexterity puzzles such as the Rubik's Cube and Soma cube can be stimulating toys for children or recreational activities for adults. combination puzzles like Peg solitaire