pyri (11. 844)

A wildfire detection device made of wax and charcoal, taking its inspiration from the botanical function of pyriscence (a type of serotiny which is triggered by an environmental factor like the seasons, weather conditions, moisture or in this case fire) wherein seeds are only released once their protective resin is melted away in a forest fire has won a UK James Dyson scholarship for further development of the prototype. Like the natural process to reseed the woods, the outer shell of the pine-cone shaped alarm is liquified and activates a radio beacon that alerts local authorities, the electronic components also made of organic materials to avoid leaving foreign objects in the environment and to forego the need of mining more raw materials of components. As compared to established methods of monitoring which rely on drone patrols, satellites and sensors Pyri offers a passive solution that can be widely deployed at low costs and requires no maintenance after distribution. More from Dezeen at the link up top.