Abstract: A cryogenic vessel arrangement 100 for storage of cryogenic liquids, the arrangement comprising a liner member 30 spaced inwardly and apart from an inner wall 24 of the vessel arrangement, the inner wall 24 defining a containment volume 28 of the vessel arrangement internally of the inner wall 24, the liner member 30 located within said containment volume 28 and configured to receive and contain a cryogenic liquid 30A, wherein a thermal capacitance of the liner member 30 is substantially less than that of the inner wall 24.

Abstract: A skateboard deck is formed of several layers that are pressed and bonded together. One or more slots are formed through a plurality of the middle layers of such a deck, and an elongate rod is arranged within each slot. The elongate rods, when cured, are more rigid than the other layers of the skateboard deck, and provide impact dispersion and torsion resistance while allowing the remaining layers of the deck to retain their performance characteristics and feel.