On Sat, 7 Jan 2017 18:10:48 -0000, "Brian Gaff"
wrote:

In theory they are of course unsafe if a child unscrews a bulb,

snip

Or worse, a child used to dabbling with wires and stripping them with
their teeth, puts both ends of the broken light loop in their mouth.

And of course they were still plugged in and turned on ... ;-(

It threw me back across the room but I did live to learn a valuable
lesson. ;-)

Cheers, T i m