Abstract: An anti-slip bowl is described herein. A bowl can include a rigid first shell including a base and an outer wall continuously attached to the base, a rigid second shell including a base and an outer wall continuously attached to the base, and an anti-slip material positioned between the rigid first shell and the rigid second shell and protruding through a number of openings on the rigid second shell.

Abstract: An anti-slip bowl is described herein. A bowl can include a rigid first shell including a base and an outer wall continuously attached to the base, a rigid second shell including a base and an outer wall continuously attached to the base, and an anti-slip material positioned between the rigid first shell and the rigid second shell and protruding through a number of openings on the rigid second shell.

Abstract: A collapsible diner is described herein. A collapsible diner can include a rigid rectangular horizontal frame, a first rigid leg attached to a first end of the rigid horizontal frame at a first pivot point, wherein the first rigid leg rotates about the first pivot point, and wherein the first rigid leg includes a first cam connected to the first rigid leg, and a second rigid leg attached to a second end of the rigid horizontal frame at a second pivot point, wherein the second rigid leg rotates about the second pivot point, and wherein the second rigid leg includes a second cam connected to the second rigid leg.

Abstract: An anti-slip bowl is described herein. A bowl can include a rigid first shell including a base and an outer wall continuously attached to the base, a rigid second shell including a base and an outer wall continuously attached to the base, wherein the base of the rigid second shell includes a number of non-continuous openings, and an anti-slip material positioned between a lower side of the base of the rigid first shell and an upper side of the base of the rigid second shell.