nothing because nothing would fit so you have to buy something that's subsituted for it
a feeler guage cannot be calibrated, it is made at precise measurements that cannot be changed. When a feeler guage is out of spec, it is replaced.
The common cleaning sponge.
the bleech
You could try household radiation as a title.
all
Wonderful could be substituted for "good."
"likely"could be substituted for probable
It is difficult to suggest what common household items can easily be converted to a safe digital camera case, as it would depend on the size of a camera. Things such as small purses, or possibly even some cosmetic bags could be used as a safe camera case.
Crown royal could be substituted for bourbon in cooking. The desired taste may be off what you're looking for, though.
Household bleach contains other compounds and is also not strong enough to be efficient. It would not be cost effective and you could not possibly attain the readings that are required to properly sanitize a swimming pool of most any size.
Yes it can as well as a little Ginger.
pl