i saw brooke shields do it years ago on tv with tolly burkin, and she also did broken glass - interesting - it was on jack benny i think
you should have seen the concentration on her face - it was interesting - she did have a tiny cut on one foot up in the arch area, but no burns
requires calluses and flat pressure over the whole foot, plus concentration to keep it from wiggling
reminds me of the spring equinox and jumping over coals from the fire (bale or bon)
supposedly the pressure of the foot smothers the coal and all you feel is warmth, and walking barefoot on a asphalt highway at noon is good practice
that's about all i can remember about it
--------------------
|