Coins Cat #MakeItFloat

These objects were designed for the Thingiversity Science Challenge: Make It Float. The challenge consists of the creation of a 3D model of a boat or other floating object. To increase your chances of winning, 3D print your model and then test, redesign, and retest to optimize the amount of weight your boat can support using coins in your local currency, and this is our story:

The best an optimum solution for this contest is a box, with dimensions a multiple of the coin diameter, and as high