If I ask you what expanded polystyrene foam is, you might not know what I am speaking about, however every little thing adjustments if I let you know polystyrene. We now have had sufficient of seeing this materials defending merchandise in bins, and being a part of ultralight autos comparable to drones. It’s light-weight, low-cost to provide, and will be molded into any form.
However polystyrene has the issue of not being biodegradable, and recycling it’s costly and troublesome. So Georg’s German college They have worked in another: make it with popcorn. Sure, popcorn, the sort we eat whereas watching sequence and films.
Extra insulating, extra reusable and even convertible into biogas
The method to make this popcorn polystyrene just isn’t too sophisticated. We begin from the corn reduce by a machine into skinny strips, after which we use steam at excessive temperature in order that it explodes like after we put it within the microwave.
As soon as we’ve got these items of popcorn made, they’re blended with a substance from vegetation that binds them collectively and eventually pressurized with a mould. You let the combination harden, take away the mould and you’ve got a very biodegradable polystyrene.
And never solely that: this bio-polystyrene higher absorbs warmth, doesn’t ignite and will be reused with out an excessive amount of hassle. And when its helpful life involves an finish, it may be became biogas or animal feed. In the intervening time, the Bahl firm has already licensed the product and can promote it as a protector in bins and even for insulation in buildings.
Who is aware of. Perhaps sooner or later we will do the unboxing of a tv and on the similar time take its protecting packaging as an aperitif.