What have you learned today?

[BradNaylor]

Top tip: Never work bare foot....standing on the head of that countersunk screw you dropped earlier is a bugger.

Over the years I've lost the tip of a finger on the planer, and half a thumb on the table saw...

... for pain though, neither of these compares with the agony of kneeling on the edge of a countersunk screw while you're adjusting your router table!