Some laser pens are not dangerous indoors. A laser pen with five mW will not harm someone and is visible enough to see. But other pens which have one hundred mW are very dangerous and are a hazard.
No they are not unless we harm them
"I wear my fuzzy socks indoors"
Outdoor wire is harder to work with but you can use it indoors.
No, it is not recommended to use pressure treated wood indoors for your project due to the chemicals used in the treatment process, which can be harmful if exposed to indoors.
NOT indoors. That is very dangerous. You anchor in... wait for it... are you ready? ARE YOU READY?... you anchor.... in the water. pshaw
never use indoors.
No, it is not recommended to use an outdoor basketball indoors as it may damage the flooring and not provide the same bounce and grip as an indoor basketball.
Yes, you can use a diesel generator indoors. You can read more info at www.generatorjoe.net/manufacturer.asp?2=1125 It is not a good idea to operate any generator indoors. They are made for outdoor use and the fumes that they produce are very harmful and potentially fatal.
never use indoors.
It depends what kind of finish you will put on it, and whether it will be indoors our out: Indoors, latex paint: use latex wood primer Indoors, varnish: no primer required but can be stained, may need multiple coats Indoors, oil base: use an interior oil base primer Outdoors, latex paint: use an exterior latex wood primer Outdoors, varnish: no primer required but can be stained, use exterior varnish Outdoors, oil base: use an exterior oil base primer It depends what kind of finish you will put on it, and whether it will be indoors our out: Indoors, latex paint: use latex wood primer Indoors, varnish: no primer required but can be stained, may need multiple coats Indoors, oil base: use an interior oil base primer Outdoors, latex paint: use an exterior latex wood primer Outdoors, varnish: no primer required but can be stained, use exterior varnish Outdoors, oil base: use an exterior oil base primer
All the heat you're taking out through the front you are just pumping back in the room through the back.. Dangerous? Probably not. Senseless? Definitely.