Russell McMahon
More ideas from Russell
Video: a quick introduction to panning photography: Digital Photography Review

Video: a quick introduction to panning photography: Digital Photography Review

Schlieren photography  - Watch a mirror, LED, razor and a camera make the invisible visible_ Digital Photography Review.pdf

Schlieren photography - Watch a mirror, LED, razor and a camera make the invisible visible_ Digital Photography Review.pdf

National Geographic and Magnum Photos legend Steve McCurry talks to AP Editor Nigel Atherton about his work and his love of the Indian subcontinent  http://www.amateurphotographer.co.uk/technique/interviews/steve-mccurry-mccurrys-india-79454#8UFLcfzIrLcD0F2D.99    Photo: Steve McCurry West Bengal 1983. Bicycles hang on side of train

National Geographic and Magnum Photos legend Steve McCurry talks to AP Editor Nigel Atherton about his work and his love of the Indian subcontinent http://www.amateurphotographer.co.uk/technique/interviews/steve-mccurry-mccurrys-india-79454#8UFLcfzIrLcD0F2D.99 Photo: Steve McCurry West Bengal 1983. Bicycles hang on side of train

Image: Richard Koci Hernandez Hanoi, Vietnam 2013      David Gibson, one of Britain’s best-known street shooters, talks to David Clark about the ethics, practicalities, frustrations and joys of street photography

Image: Richard Koci Hernandez Hanoi, Vietnam 2013 David Gibson, one of Britain’s best-known street shooters, talks to David Clark about the ethics, practicalities, frustrations and joys of street photography

Street photographer Nick Turpin has created a project of abstract and ambiguous beauty by shooting London’s legions of nightly bus commuters

Street photographer Nick Turpin has created a project of abstract and ambiguous beauty by shooting London’s legions of nightly bus commuters

A study by Indiana University researchers has identified 24 compounds—including caffeine—with the potential to boost an enzyme in the brain shown to protect against dementia.

A study by Indiana University researchers has identified 24 compounds—including caffeine—with the potential to boost an enzyme in the brain shown to protect against dementia.

Rocket Stove using pipe T section. How well it would stand heat I don't know but as they are generally baked clay it may be OK. This is a 'fun' idea that may work well enough but may not provide optimum 'rocket stove' dynamics

Rocket Stove using pipe T section. How well it would stand heat I don't know but as they are generally baked clay it may be OK. This is a 'fun' idea that may work well enough but may not provide optimum 'rocket stove' dynamics

Rocket Stove using pipe T section. How well it would stand heat I don't know but as they are generally baked clay it may be OK. This is a 'fun' idea that may work well enough but may not provide optimum 'rocket stove' dynamics

Rocket Stove using pipe T section. How well it would stand heat I don't know but as they are generally baked clay it may be OK. This is a 'fun' idea that may work well enough but may not provide optimum 'rocket stove' dynamics

Good news: Polar bears have not been harmed by sea ice declines in summer – the evidence.   2013 Article. Good. In early 2017 global PolarBear numbers have risen by about 25% over the last 10 years.     Figure 2. A map of the 19 polar bear sub-populations. Courtesy the Polar Bear Specialist Group (PBSG), with labels added.

Good news: Polar bears have not been harmed by sea ice declines in summer – the evidence. 2013 Article. Good. In early 2017 global PolarBear numbers have risen by about 25% over the last 10 years. Figure 2. A map of the 19 polar bear sub-populations. Courtesy the Polar Bear Specialist Group (PBSG), with labels added.

Polar bears have not been harmed by sea ice declines in summer – the evidence. 2013 Article. Good. In early 2017 global PolarBear numbers have risen by about 25% over the last 10 years.     Figure 2. A map of the 19 polar bear sub-populations. Courtesy the Polar Bear Specialist Group (PBSG), with labels added.

Polar bears have not been harmed by sea ice declines in summer – the evidence. 2013 Article. Good. In early 2017 global PolarBear numbers have risen by about 25% over the last 10 years. Figure 2. A map of the 19 polar bear sub-populations. Courtesy the Polar Bear Specialist Group (PBSG), with labels added.