...also... iPhone screens. I'd been videoing some welding and when I went back to my phone the screen was covered in melted blotches - £200 for a replacement
My car windscreen got hit with some sparks from a grinder when i was picking some stuff up from my mates yard, his son turned the grinder on for just a second before i shouted, too late!
Down at the boatyard at Old Leigh we used to get it from trains, fast train would come barreling along at 60mph & hit his brakes to stop at Leigh station half a mile to the west, iron brake blocks onto the wheels would produce a shower of sparks, Our boat park was right next to the railway line with a chain link fence between them. It was a regular thing every spring washing the rust spots off the fibreglass with oxalic acid.