He's vaguely heard of superposition, but physics is really not his strong suit. He's far better at the messy, squishy side of things. Regardless, Watson takes the handkerchief thankfully, though he glances at the duplicates with some curiosity.

At least the visual aids for this concept are suitably attention-grabbing.

"Certainly something to be avoided, in that case. At least if we possibly can. Even if the hemorrhage isn't severe enough to be fatal, if the conditions that cause it repeat, the cumulative damage could be very severe indeed."