Jewels In The Sand.

The other day my son said I was passionate about things; which seemed odd, because I don't remember being passionate about very much. "With regards to what?" I asked. "Stuff", he responded waving his hand in the general direction of a bookcase, politely avoiding the word obsessive. Clearly I have a fondness for books.... and quite a lot else. Who needs to buy art when can own a paper cup: their colourful exteriors and empty interiors a metaphor for the human condition. Whoops, I mistakenly thought I was exhibiting at The Tate Gallery. I find the design of paper cups…

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Read more about the article Before We Had Brains 2 – Of Arthropods and Other Things.
Often the size of an insects eyes, give a clue as to how important vision is to them, although it is difficult to imagine quite what an insect see once it has converted the many images that its compound eye sees into something useful.

Before We Had Brains 2 – Of Arthropods and Other Things.

Long before humans developed the brains they have today, a great many other animals had already evolved co-ordinated nerve centres completely effective in directing their everyday lives. In 'Before We Had Brains 1', I considered what might have been our earliest vertebrate ancestor - probably a worm-like creature that lived in the sea; and before that we must have passed through a variety of preceding invertebrate stages - it's been a long road. Almost as extraordinary is that while we were on the evolutionary march from comparative simplicity to our present complexity, many other animals hardly changed at all. Once a…

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So Long New Zealand and Thanks For All the Sheep. Part 2.

Any European botanist arriving in New Zealand for the first time might just as well be landing on a different planet - so extraordinarily is the plant life on these South Pacific islands. It took four or five years to see any positive results when trying to establish our native New Zealand garden. The one thing that grew easily was flax, and this was encouraging, because I'd seen nectar feeding birds visiting flax flowers elsewhere - so, it wasn't difficult to join up the dots... soon I was dividing and planting out as many locally grown flax as I could…

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