Useless solar cell machine may start improving batteries
Using a device, the ECN research center wanted to produce solar cells. The device could vaporize silicon onto solar cells, but unfortunately not with a density of the silicon that was high enough. As a result, the device lay gathering dust, until Christian Rood came across it and saw how useful the device could be for producing batteries.
Greening European agriculture
To meet the Paris climate targets, European agriculture must become more environmentally friendly. To achieve this, the European Union spent tens of billions in subsidies. Despite the large investments, little or no progress is being made. Member States do not want to cooperate on stricter rules and the livestock population is far too large.