input question: key

output answer: can poke a hole through paper easily

input question: To prevent a ceramic plate from breaking while it's being drilled, you can

output answer: Pour some water on to the plate to dissipate heat

input question: To remove blood stains from fabric.

output answer:
Moisten the spot. Let sit. Dab with hydrogen peroxide. Wipe away the spot and repeat the till the stain is completely removed.