Abstract: A shimmer disc or image apparatus is provided. The apparatus includes a support member, at least one shimmer disc or member, and engagement means provided on or associated with the support member and/or shimmer disc or member for engaging the at least one shimmer disc or member to the support member in use to form an engaged position. The support member, engagement means and/or the at least one shimmer disc or member are arranged such that when engaged, at least part of the at least one shimmer disc or member is movable relative to the engagement means and/or support member in use. The at least one shimmer disc or member is arranged such that at least part of the same is able to flex in use and/or is resiliently biased to the engaged position in use.

Abstract: A box canvas apparatus and method is described. The apparatus comprises a canvas and frame means, said canvas having a front surface and a rear surface. The rear surface of the canvas comprises marking means defined thereon for marking out the location of said frame means in use. The apparatus further includes attachment means for attaching the frame means to the canvas when positioned in a correct location on the marking means.