Watch the beauty!

Watch the beauty! 7

These days, every product and service come with scary warnings intended to cover the maker’s back side in case you harm yourself. Electrical appliances warn you not to drop them in water (Duh!), restaurant menus tell you you can die by eating their food (not here, thank God, but in the US they do), coffee … Read more

Hi-Tech Toothbrushes

Hi-Tech Toothbrushes 15

The first mass-produced toothbrush was made in England by William Addis in England, around 1780. His idea was to attach bristles to a stick, and make a little brush with a long handle, to allow one to brush one’s teeth. You’d think that’s all it takes; you’d think the toothbrush would remain just that, a … Read more

Speciation and Competition in Berlin’s traffic lights

Speciation and Competition in Berlin's traffic lights 19

Speciation, in evolutionary biology, is the splitting of a species into two different sub-species that cannot interbreed; it is one of the engines powering evolution. One mechanism responsible for this is the appearance of a physical barrier that cuts part of the species off from the rest, as when tectonic activity creates an insurmountable rift … Read more

Ultimate clarity, take 2

Ultimate clarity, take 2 22

Remember those gloves with utterly superfluous instructions? Here is a new contender for “most unnecessary instructions”. This package of sunflower seeds, from the USA, bears the directive: Eating instructions: crack open shells, discard shells, enjoy the seeds! Nice try, Frito-Lay, but – Uh-oh! – you might still get sued by someone: you forgot to tell … Read more

Polymer banknotes are here!

Polymer banknotes are here! 27

Until now, we had paper money, and we had plastic – which meant credit cards. Well, now the distinction is blurred: as of April, Israel joined a growing list of countries that have plastic paper money! See the two 20 Shekel banknotes above. The one on the right is the trusty ol’ paper banknote, showing … Read more

Aesthetics and Design: Boeing’s LAR rule saves the day

Aesthetics and Design: Boeing's LAR rule saves the day 31

Passing through an airport I bought the book “Boeing 777: the technological marvel” by Norris and Wagner. This gives many fascinating insights into the novel design methodologies that went into the 777, my favorite jetliner. It also introduced me to one of the ugliest airplane designs ever to disgrace a designer’s sketchpad. The Boeing folks … Read more