i think its a bed of nails
No one is recorded in the Bible as sleeping on a bed of nails.
No one invented finger nails.
A person can lie down on a bed of nails as the bed is large and the force is distributed evenly on the bed. Thus, making a much smaller pressure.
that would be a bed of nails
I would say that lying on a bed of nails would be less painful, as your weight would be more evenly distributed over a larger surface area.
Nails were invented thousands of year ago. The Bronze nails, found in Egypt, have been dated 3400 BC.
They are too closely spaced.
Fakir
Me
Don't use false nails in a sun bed. just dip your fingers in acid (not acetic acid, the kind you use to remove nails and remove them befor you sit in the sun bed.)
The Egyptians invented the bunk bed