The Prism Puzzle presents one of the most interesting of the simpler scroll-saw problems. It is easy to make. The …

The Square Puzzle, shown correctly assembled in Fig. 25, is another interesting puzzle to make. It requires nine block…

While making puzzles, let us make a model of The T-Puzzle, a famous old puzzle that is more difficult to assemble than …

Of the pasteboard or white holly cut out eight squares of whatever size desired; divide four of them into halves by cut…

In this puzzle, the pieces composing the cross may be made of pasteboard, but are better and stronger if made of the wh…

This puzzle consists of twelve irregular pieces of stiff pasteboard or wood, which are to be arranged in the form of an…

Cut three pieces of paper to the shape of No. 1, one to the shape of No. 2, and one to that of No. 3. Let them be of pr…

Get a piece of cardboard, the size and shape of the diagram, and punch in it twelve circles or holes in the position sh…

THE VERTICAL LINE PUZZLE. Draw six vertical lines, as below, and, by adding five other lines to them, let the whole f…

A person let his house to several inmates, who occupied different floors, and having a garden attached to the house, h…