Abstract: An illuminated writing paper memo system for writing in the dark or low light conditions is provided. The device has removably coupled base and body sections. The base section includes a roll of writing paper. The body section has a translucent panel located in an upper portion of the body section and a lighting system located below the translucent panel. The lighting system includes a light bulb located in a light socket, batteries located in a battery holder, and a switch for operably controlling the light bulb. The lighting system is secured to the body in an interior cavity formed in the body below the translucent panel. The roll of paper is journaled to one end of the base section within the coupled base and body sections. Paper is delivered lengthwise across the base to a slot formed between the body and the base. The paper extends out of the slot over the translucent panel for writing purposes. The paper located in the base reflects light from the light bulb through the translucent panel.

Abstract: A combination employing a disposable mold for making a test sample of set concrete or the like comprising a unitary plastic piece that includes a closed bottom end, a cylindrical, tubular wall extending substantially perpendicular to the bottom end and connected therewith and terminating in an open end and an annular lip connected with the cylindrical, tubular wall adjacent the open end; a locking, moisture-proof lid adapted to snap into place; and a carrying tong adapted to removably slide into engagement with said annular lip so as to carry said mold and any material in sample therewithin. Also disclosed are method of obtaining the concrete sample and the capping composition, each of which use the disposable mold. Preferably, the mold has a removable strip such as a scored stripping line or a tear away strip to facilitate removal from about the test sample.