On Fri, 21 Dec 2018 21:48:22 +0000
newshound wrote:

On 19/12/2018 20:03, Tim Lamb wrote:

Welding sparks setting paper towels smouldering is another workshop
hazard.
[...]

And angle grinder sparks will ignite polyester boiler suits in the
groin area. DAMHIK.

After years of showering my occasionally combusting jeans with welding
and grinding sparks I bought a leather apron.