Good point, but these things were designed to burn in very small "lanterns". I've used them in restaurants since the 80's. There are very small "lanterns" on each table, and each contains one of these cells. Of course there are different sizes; some restaurants use 16 hour cells, some use 8, some use 32. But every single one is used in a lamp/lantern that's fractionally larger than the cell.

My decades of using these paraffin fuel cells is what drew me to this project in the first place.

That said, I totally agree- the Micro is very small, a bit smaller than the table lanterns they're usually burned in. But they're also made of aluminum & tempered glass. My hopes are high but reality will have the final word.