Truer words have never spoken

no shrapnel, but flashbangs would be doubly disorienting to the blind as they rely a lot on hearing and - as the name implies - it's a flash, and a bang. 170dB of bang. That's pretty overwhelming for someone like Ms Keller. So. No. She'd be fucked.

Helen Keller was both blind AND deaf... try again.

Badabing badaboom

BADABING