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A promise of pink to come

Look at all those lovely hot pink flower buds!

I think this year is going to be rather spectacular for my cactus. It’s had a rough spell, what with being dropped, overwatered and infested with gnats, but now it appears to be very happy indeed. No drooping or pinched-looked leaves, and what looks like a bumper crop of flowers coming. You can see last year’s photos of the open flowers too. I admit the dominant colour in these photos is green, but I think the important colour is pink so will sneak this post into the end of Jude’s month of pink.

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Washing Lines 2: Nepal

I never found out what the very colourful (mostly vibrant pink!) cloth spread out to dry on the ground was. If you peer into the murk, you may just be able to make out another set of hills; and beyond that, up in the sky, you may, if your imagination runs that way, spot some snow-capped peaks. Due to dust, haze and pollution, March/April 2005 did not offer great views for our trek in the Himalayan foothills.

Monday Washing Lines

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An experiment in refraction

Pink flamingo swizzle stick refraction

One well  known effect of the refraction of light as it passes from air to water is that a stick partially submerged in  water will appear to bend where it enters the water. Water is boring, and I don’t have any sticks, but in the interests of science I experimented to discover how much a pink flamingo swizzle stick will appear to bend when partially submerged in sparkling wine compared to in a martini. The results are quite different, which makes me wonder if the shape of the glass has anything to do with the effect?

The stick does appear to bend slightly as it enters the bubbly, but the effect is not dramatic. Interestingly, you can also see how the black line that swirls around the glass appears to 'jump' where it passes behind the wine-air boundary.

The stick does appear to bend slightly as it enters the bubbly, but the effect is not pronounced. Interestingly, you can also see how the black line that swirls around the glass appears to ‘jump’ where it passes behind the wine-air boundary on the right-hand side.

pink flamingo swizzle stick in martini

Now, here we have a dramatic bending effect! Look at that sharp zig zag shape in the stem of the swizzle stick. Also some very cool reflections happening inside the glass.

 

Oh, the things I do in the name of science!