Maple fruit inspired a drone that spins on its own axis

The prototype drone proved to be extremely energy-efficient: it spent more than 24 minutes in the air on a single charge. The maple fruit is a favourite of many children, and when thrown into the air it spins downwards for a long time, but no one had any idea what a great drone could be made from its construction.

The Hungarian solar-powered airplane plan has hit the world press

The Falcon Solar, the brainchild of Lasky Design of Budapest, is still only a concept, but there is still a lot of interest in it. According to 2018 data, aviation contributes around one billion tonnes of carbon dioxide to the atmosphere every year, which is around 2-2.5 percent of global carbon dioxide emissions.

An Australian drone can plant 40,000 trees in a day

The drone, developed by AirSeed Technology, uses artificial intelligence to spray seeds from the air. Deforestation is one of the greatest environmental challenges of our time, affecting the Earth’s ecosystem in many ways. The loss of habitat for various animal and plant species threatens the survival of tens of thousands of species, while the disappearance of trees that sequester carbon dioxide also has a negative impact on halting climate change.

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