Abstract: A sheet folding device is provided, the device comprising a body and a folding assembly, the folding assembly having a changeable folding end. A sheet folding kit is also provided, the kit comprising a sheet folding mechanism comprising a fixing body and a folding mechanism, two or more folding ends, and two or more folding blocks. A method of folding a sheet is further provided, the method comprising selecting a folding end of a folding assembly based on the fixing profile and the desired seam.

Abstract: Hand weaving looms of simple and inexpensive construction adapted to produce a wide variety of woven products and which are simple to use, even by children. These hand weaving looms comprise a base including a central post, a work platen at the top of the post, pins projecting upward from the work platen, laterally spaced apart along the edge of the latter, and having each a head adapted to hold a warp yarn, a warp yarn holder including a plurality of yarn holding pegs, rods suspending said warp yarn holder from said work platen, and releasable connections collapsably connecting said work platen and warp yarn holder to said post and to said rods. In one embodiment, the work platen and the warp yarn holder are circular while in another embodiment, the same are rectilinear.