Why Putting Your Laptop on your Lap is a Bad Idea

I’ve written my fair share of articles with my laptop propped up by my legs, and I’m sure most of us who have portable PCs have held them in that general area. As it just so happens…that’s a very, very, very bad idea- particularly if you’re pregnant. See, the thing about laptops is that the complex circuitry within emits a fairly strong electromagnetic field, one which is more than the human body’s used to being in contact with for any extended period of time. So…basically, you’re being exposed to a higher than recommended dose of electromagnetic radiation every time you hold your laptop on your lap- and possibly whenever you rest your arms/wrists on the laptop itself, as well (I’m guilty of doing that frequently, I’ll admit…).

That all sounds pretty intimidating, doesn’t it? But what does it all mean? What exactly does this radiation exposure do to the human body? Is it really that harmful – or deadly?

We’re not quite certain whether or not it’s deadly, but it’s definitely harmful to adult humans. Short-term exposure can cause “excitation of the nerves and muscles” (essentially leading to involuntary muscle spasms and pain), and long-term exposure has been linked to a very slight increase in the risk of leukemia. Oh, it could also increase the temperature in your genitals (which is bad). Note that this is all in adult humans- imagine what might happen to a fetus exposed to such currents.

Anyway, laptops aren’t to be feared or anything – it’s not like the side effects of overexposure to this radiation (which is pretty much everywhere, anyway) are fatal. Plus, they’re still incredibly useful and convenient tools. I’m not trying to scare anyone out of using a laptop. Just…don’t keep them on your lap or anything. And don’t put them on your stomach if you’re pregnant. Oh, and….avoid getting into close proximity with your power supply – it emits way more radiation than the main rig.

Our Recommendation