V-Tex, here's the microwave fridge

v tex

Who hasn't come home at least once on a hot summer day and discovered that they had all their drinks OUT of the fridge? Forced to wait at least a quarter of an hour to be able to drink them cold, how many of you have asked yourself "why isn't there something like a microwave fridge that instantly cools food?". Very soon the question will be answered: V-Tex is a device being created by a consortium of companies... Read more

Robo Raven, the solar bird

Robo Raven bird

Solar energy is a crucial factor in powering the robots of the future, and it is absolutely possible to find it in an incredible number of applications. The latest, suggestive and disturbing like few others, concerns a class of totally automated micro aircraft that fly using the movement of birds. Prof. S.Gupta of the University of Maryland presents 'his' Robo Raven as follows: Currently the solar cells cover less than half of the wingspan of Robo Raven: they produce 3.6W of power on a sunny day, with an efficiency of the … Read more

Bovine blood bricks

brickblood

I make this premise for all those, including myself, who have turned up their noses at handling such news: the existence of hamburgers is not my fault, and the slaughter processes in the world occur independently of us. We can and must ask for fairer conditions for the breeding and treatment of animals, even those that constitute food, and this is beyond doubt: once this is done, if you are not a vegetarian, a bovine is raised to make steaks. An adult bovine… Read more

Oxfam changes Christmas: finally.

micheile henderson 0vjqhrv1hty unsplash scaled

The Christmas holidays are coming and as always the world is divided: I'm not talking about wars and physical or ideological conflicts, I'm referring to the division between those who spend this period looking for more time to spend with their loved ones, and those who take the opportunity to do shopping and grabbing any object, once again, seamlessly. What do we really need? Time passes quickly: a century ago Christmas was completely different (even Santa Claus, ... Read more