I think this is worth worrying about, especially with knockoff magnatiles. The magnets are small enough to swallow. If a child swallows two they could die, for

I think this is worth worrying about, especially with knockoff magnatiles. The magnets are small enough to swallow. If a child swallows two they could die, for the same reason that "buckyball" magnet toys were banned: the magnets can snap together with intestinal tissue in between and perforate the intestinal wall.