Missing 1.9 billion euros, sudden arrest warrants against board members. The accounting drama surrounding the payment processor Wirecard is shaking the financial world. The rattling tail of the economic crime also extends deep into the entire fintech scene, scratching the image and the figures. But the downfall of the giant Wirecard offers many opportunities to shake up the market. Also: A disinfection robot conquers hospitals using UV technology and urban planning in Graz gets support from the air.