I've seen platters and bowls with nut shells imbedded in the rim in a clear epoxy. I've also seen shells imbedded. I assume it takes a two part pour but am not quite sure. Some time ago Brendan Stemp did a bowl with walnut halves inbedded in the rib. He used a product called, "Solid Solutions". It doesn't appear to be for sale in the US and Brendan is no longer active on You Tube or turning near as I can tell. I'm wondering what product here in the US might be a good product to use? As you know there are tons of epoxys and none are very cheap. I'd like to eleminate selecting a bad product for this application. Any recommendations on products and/or videos on the technique?