This is a play on the question, "What weighs more, a pound of feathers, or a pound of bricks?". They weigh the same, of course--as do these Sweetgum and Patagonian Rosewood eggs (91.4g and 91.7g, respectively), despite their obviously different sizes. Wildly different woods in appearance, size, oiliness, and perceived value; however they possess the same basic characteristics that all woods do. Likewise, with the Gaboon Ebony and Black Cherry firewood stand. The copper wire spring that connects the eggs was fun to make as well (the egg/spring component is removable and fun to play with).
