Can I use a cigarette lighter instead of a regular lighter?

Yes, or you can get the flashlight app for your phone.

You can. 1 teaspoon of table salt = about 2 ¼ teaspoons of kosher salt, so substitute as necessary.

That should be fine. They both are made up of NaCl. Table salt does have added iodine, but that shouldn't matter for this.

I don't think you should use a cast iron pan but it could work if you are desperate. I would definitely use a gas stove.

No. Powdered milk is dry, and milk is wet. If you add milk to it, it will get soggier.

Mulberry leaf tea is a green tea, and a very healthy one to boot. The only catch is that the leaves must be washed very thoroughly before using them. Mulberry...

You can experience some added benefits from a regular conditioner by leaving it on longer and adding heat. However, a true deep conditioner has richer oils in a higher concentration...

No. If you put the mug in the dishwasher, there is a high probability the paint will come off.

Yes, just be very sparing with it. You won't need more than a few drops.

Tape will not last as long as glue, especially a glue made for paper. There's no reason you can't use origami paper, though.