I always make sure to lock the door to keep my valuables safe when I leave the house.
no it might explode
Colon cleaning is not safe to do at home. This is a procedure that needs to be done by a professional to avoid personal injury.
Use a safe, or better yet a safe-deposit box at a bank.
Sparq equipment is is safe for home workouts. Sparq together with Nike has created various exercise equipment for home use.
They should be safe if the instructions are followed. It is not a good idea to leave one on while no one is home.
Their website states that alconox has a pH 9.5 (alconox.com). So to answer your question, it is basic.
Yes, the eFile tax return filing system is completely safe for home use. There is no need to worry about your security, as long as you keep up with the maintenence on your computer.
As long as the chiller is clean you should be safe. Make sure to clean it out.
Most are not safe. some have a safety feature that makes them safe. They turn off if fumes get to high. Read the safety instructions.
Online banking is very common and quite safe to use for home users. Almost every nation bank and even most local banks offer secure safe online banking.
Yes. Water softeners are safe to use in the home. They will add a little bit of sodium to your drinking water, but really not enough to worry about (i.e. a lot less than you're getting from your food anyway).