I have made 5 Forest Wren bowls a few years ago. Kept the 1st one & gave away the rest. One recipient told me the glue was separating on hers, so we traded our good one & will repair her old one when our unheated Iowa garage warms up. The sides are intact, as is the base, but they separated. I was able to easily cut the remaining glue holding the 2 together. The base has a horrendous bend in it. When turned up side down, it's like a rocking horse.
For construction, I took each individual side piece, masked the bottom for later gluing & sprayed clear on what was later to be inside. Also masked the top edge of the base (as pictured) and applied clear. Used Elmer's to glue the side ring to the base & finished applying clear.
Checked with the other people and theirs are fine. This Lady said that there is very early sun shining on hers. I forgot to ask what the humidity is in her home. In Iowa, we had A LOT of polar vortex weather. She has hot water heat & we have forced air. We live about 10 miles apart.
Thoughts ????
jerry