Clever shower design; the water pipe also
Clever shower design; the water pipe also holds the curtain up.
...is a weblog about the liberal arts 2.0 edited by Jason Kottke since March 1998 (archives). You can read about me and kottke.org here. If you've got questions, concerns, or interesting links, send them along.
Clever shower design; the water pipe also holds the curtain up.
Why does your shower curtain do that thing where it blows into you while you're showering? David Schmidt did some fluid-flow modeling and found that the spray creates a vortex (basically a low pressure region) which sucks the curtain in. (via cyn-c)
Ian Frazier on operating the shower curtain. As a showering enthusiast, I appreciated the description of the convection effect that causes the shower curtain to inexplicably fly inward.
Regular readers know that I love me some showering** so this news comes as a bit of a shock:
Taking regular showers could pose a health risk and even result in permanent brain damage, it has been claimed. Scientists believe that breathing in small amounts of manganese dissolved in the water may harm the nervous system. The damage may occur even at levels of the naturally occurring metal normally considered safe, say the US researchers. Although manganese levels in public water supplies are monitored, regulators have not considered the long-term effects of inhaling vaporised manganese while showering, they claim.
Inhalation of vaporised manganese...maybe that's why I've been feeling off my game lately.
** Further reading on kottke.org about showers & showering:
Thinking in the shower
Short pieces on my shower
Improving the shower
How to take the sting out of a sunburn. By taking a hot shower?
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