Reports (http://www.bedfordtoday.co.uk/bed-news/Charity-warns-of-dangers-of.4866317.jp) that a number of vision-related charities have asked the UK Government to reconsider the banning of tungsten light bulbs in favour of new energy efficient alternatives because the diffuse light of the replacements does not offer the same contrast (speaking as one who has had operations for cataracts in both eyes, I can confirm that the apparent fading of print makes life very difficult in our visual world). It's also said that older people tend to find the light generated by the new bulbs difficult. Having said this, the proposed ban is a result of an EU directive so they may be targeting the wrong people.
This blog may help people explore some of the 'hidden' issues involved in certain media treatments of environmental and scientific issues. Using personal digital images, it's also intended to emphasise seasonal (and other) changes in natural history of the Swansea (South Wales) area. The material should help participants in field-based modules and people generally interested in the natural world. The views are wholly those of the author.
Sunday 25 January 2009
Let There Be (More) Light!
Reports (http://www.bedfordtoday.co.uk/bed-news/Charity-warns-of-dangers-of.4866317.jp) that a number of vision-related charities have asked the UK Government to reconsider the banning of tungsten light bulbs in favour of new energy efficient alternatives because the diffuse light of the replacements does not offer the same contrast (speaking as one who has had operations for cataracts in both eyes, I can confirm that the apparent fading of print makes life very difficult in our visual world). It's also said that older people tend to find the light generated by the new bulbs difficult. Having said this, the proposed ban is a result of an EU directive so they may be targeting the wrong people.
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