Be more aware of your water waste - a simple water resistant timer on taps in kitchen and bathroom could help to control the amount that's needed for our daily necessities. When the time is out, the water stops running by itself. A small thing could change a lot.
Green Alliance has looked at possible circular economy models to extend the lifetime of smart phones, cut their carbon and water footprint and retain up to 50% of their original value.
The folding scooter takes very little space when folded up and is therefore optimal in combination with public transport. The outstanding feature of our scooter design: that it can be rolled in the collapsed state and it functions as shopping trolley.
I have developed a solar scooter that fulfils about 80% to 90% of the mobility needs in a urban environment while only using about 1% of the material and energy input of a normal car or an electric car. With the #SolarScooter I can easily get through the traffic, even when there is traffic jam - I never stop because I can use the bike lanes and always fit through the traffic jam.
The process COLA (Collaboration Of Laser-induced plasma spectroscopy and Laser Ablation) offers the possibility to precisely analyze the alloy compositions of scrap metals. There is great potential: from the automobile and aviation industries to waste incineration plants, scrap metal accumulates in vast amounts. With 100 COLA facilities, annual savings of around 1.1 million tons of CO2 could be realized.
