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David Bradley science journalist, photographer, musician

Most recent posts

It’s an evergreen news story in the tech world: the top 25 idiotic passwords we use. Every tech magazine reports it and trumpets our global stupidity in the face of hackers. The articles usually beseech us to think about security, to batten down our virtual...
At least 20 years ago I wrote a news story in my rookie days about how the natural red pigment in tomatoes, the antioxidant lycopene, could somehow protect men against prostate cancer. Nothing was ever proven and the latest news which hit the tabloids in the...
I got rather too many photos from the 2014 Lodestar Festival, the top bunch are in my Flickr gallery and Facebook gallery. This little lot are ones I’ve plucked out from the folders that didn’t jump out at me first time through but are more representative...

Most popular posts

Periodic Table of QR codes – QR codes are those little black and white boxes that look like a messed up barcode, which is essentially what they are, 2D barcodes. They’re becoming almost ubiquitous. Every event you attend, every restaurant you pass,...
Penrose, Escher, back – M.C. Escher‘s famously paradoxical illustration of 1960 depicting a stairway atop an “impossible” building, and made famous recently in a dreamscape of the Hollywood movie “Inception“, that seems to...
Scerri stuff indeed – Non-chemists, and perhaps a few chemists, might have assumed that once all the holes in Mendeleev's Periodic Table were filled with modern discoveries and the lanthanides and actinides added, that the Table was forever immutable,...

Latest posts linking here

My recent Research Highlight on ChemistryViews.org about the nature of the Periodic Table of the Elements attracted a lot of readers and has stimulated an ongoing debate among those arguing as to whether or not there is a definitive format for this iconic tool....
Emilie Bigorgne of the Universit Paul Verlaine – Metz and colleagues suggest that the increasing production of nanomaterials will in turn increase the release of nanosized by-products to the environment. Whether or not these particles will accumulate...
David Bradley recently blogged about a molecule that resembles the Penrose Steps, the post caught the eye of Dan Lednicer who reveals here a tale of aromatic chemistry from the pioneering days of 1950s organic synthesis and alludes to the impossibility of a...