A member sent this image of some techs using an angle grinder hooked up to a gas generator and catching the sparks with a cardboard box:
* ****** ** ****, *** ** looks **** *** *********'* **** ******* is ** ***** ****** *** ***** grinding ****** **** ******* ********* *** over *** *** ********* *** *** sidewalk ** ***********.
*******, ***** **** ******** ******* **** and ***** ** ******, *** ***** argue *** ****** ** * ****** hazard.
**** ** *** *****? ***** *** do **** ***********?
**. ********* *****'* ***** **** **** easily (**** * ***** ** ********* and *** ******** ** ** *** face **** * *******). ** ***** fire **** ****** ** *** *****, but *** ***** **** ** ***** the *********** ** *** ********* ** its ******** ***** ****** ** **** catch ****, *** **'* ** *********. It **** **** ******* ******* ***** once ******* ***, ** ** ****** held ********** (**** ****), *** **** spreads **** ******. * **** ***** would ******** ** ********** ** *** it ***. ****'** **** ******** ***** even ** *** ****** ***** ****** fire, *** ****** ** ***** **** would ** *******.
** ** *******? **, *** *** optics ** ** *** ****. *** is ** ****** ** ** * serious *******? * ***'* ***** **. The **** ***** *'* **** **** differently ** ****** *** ***** ** the **** ** ****** **** *** the ****** *** ******* *** ***** corner ****** **** ****** **** ***** up **** *** **** ************, *** even ***** ** ***** **** *** box ** ***** **** ************* ** the ************ ** **** **** **** has **** *********.