The document describes a new product called PALLS, which are ergonomically designed bricks that can stably stack without bonding. PALLS come in a size of 30mm x 60mm x 120mm and weigh 1.75kg each, having the same market value as two 1kg gold bars. The document also mentions that rare coins like 1922 Peace Dollars in uncirculated condition can sell for much higher prices than their guide book values due to their condition, suggesting PALLS may accrue value over time as well.