This one is a quick little d.i.y. for convenience and comfort on passages where the waves are less than optimal for eating. Basically what we're doing is giving the bottom of our dishes a non-skid surface to keep them from sliding across the table while we're trying to down our breakfast.
You need plates, bowls (we have the melamine kind but any kind should work), food grade caulk (get the kitchen kind), a caulk gun, and wax paper.
Turn all your plates and bowls over so bottoms are facing up. Lay out some wax paper (enough to fit all your plates and bowls). Fire up your caulk gun and run a bead around the rim on the bottom of the dishes. I was a little messy and didn't exactly keep a nice smooth line but you get the idea. Once you've got the bead along the bottoms of all of them, flip them over so they're bottoms down (the idea is to flatten out the bead so it'll sit level when you go to use the dishes) on the wax paper. Then you leave them to sit and dry. Once the caulk is clear and no longer white, the dishes are ready to use. I hand wash ours and have used them in the microwave with no issues. Easy peasy and makes eating underway much more comfortable!