Abstract: A container assembly includes an elongated container having an elongated hollow body with opposite ends and a hollow externally screw-threaded cylindrical projection extending in a longitudinal direction from each opposite end, a short container having a squat hollow body with a hollow externally screw-threaded cylindrical projection extending from an end face thereof, and a tubular connector having opposite internally screw-threaded end portions.

Abstract: A miniature building has walls surrounding an area and forming corners where pairs of adjacent walls meet. Each wall is formed by a series of horizontal elongated wall members stacked one upon the other, the wall members of each wall being interlocked with adjacent wall members of an adjacent wall at each corner formed by a pair of adjacent walls. A pair of opposed walls has upper portions extending above at least one other wall, and a roof is mounted on the upper portions of the pair of opposed walls. The roof is formed by a series of horizontal elongated roof members located one above the other in stepped formation, the wall members of the upper wall portions being interlocked with the elongated roof members. The building also has at least one retaining assembly retaining the elongated members of the roof and walls in position.

Abstract: A method and particle board composition which employs urea formaldehyde resin adhesive, but which is formaldehyde suppressed by adding to the formaldehyde resin, a small but suppression effective amount of a weak acid and calcium metal silicate.

Abstract: Formaldehyde suppression is accomplished in urea formaldehyde foamed insulation by adding, prior to the foaming, a small but effective amount of a formaldehyde off-gassing suppressant, which is calcium metasilicate.