Cheryl Marie Cordeiro

The beginning of the festive winter season at Haga, Gothenburg, Sweden, 2022
Text & Photo © CM Cordeiro & JE Nilsson 2022

The plan was to head to the Design Christmas Market happening at the Culture Arena in Gothenburg, but as plans go these days, we found ourselves walking the nearby cobbled streets of the oldest quarters of the city, at Haga. We had a window of fair weather under a clear blue sky in the morning, which promised sunshine and crisp winter for the whole day.

Having lived in Tromsø for the past four years, with snow on the beach, I haven’t had the opportunity to walk these streets in a long while. So, I was totally happy to be peering through the various café windows. In the background was the soft murmur of crowds and the symphony of clunking boots on stone.

Continue reading “Jul i Haga Göteborg SE 2022” →

New Year’s Eve 2022, postcard.
Text & Photo © CM Cordeiro & JE Nilsson 2021

This New Year’s Eve, I’m revisiting some pages of my own copy of Ken Wilber’s 2014 book, The Atman Project: A Transpersonal View of Human Development.

I totally enjoy reading books written by Wilber. He is a brilliant mind, and a brilliant scholar with a wonderful sense of humour. He is also superb at synthesizing theories and thought models of transpersonal psychology, human knowledge and behaviour.

So instead of the answer to the Ultimate Question of Life, the Universe, of Everything being 42. I would just as well go for turtles.

The answer (in part and in whole) are holons. Turtles all the way up, turtles all the way down.

New Year´s Eve, along the Swedish west coast, Sweden.
Text & Photo © CM Cordeiro & JE Nilsson 2020

While humans have a trichromatic vision, seeing colours in combination of red, blue and green because of light-sensitive proteins in our eyes called opsins, the remarkable dragonfly has no fewer than eleven different visual opsins. Some species of dragonflies have 30 visual opsins [1]. Dragonflies and damselflies are colourful, diurnal insects that depend strongly on their keen sense of vision for an array of activities, from catching small prey in the air to forming territories. The compound eyes of dragonflies contain three to five classes of photoreceptors, with distinct spectral sensitivities covering the UV to red spectral range. These photoreceptors combine to produce a mosaic of images for the dragonfly, although how this visual mosaic is integrated in the insect brain remains uncertain.

Continue reading “New Year´s Eve 2021 and dragonfly vision” →