Shop keepers in French-speaking Switzerland are pushing back against the rising cost of electronic payments.
In Lausanne, one café has stopped accepting Twint altogether, saying fees on small purchases, like a two-franc croissant, are wiping out already thin margins.
Other small retailers are following suit, asking customers to put away phones and cards in protest at what they call excessive commissions.
Twint is accused of favouring major chains such as Migros and Coop with lower fees, prompting a complaint to Switzerland’s Competition Commission.
Shop owners say the costs, which are invisible to consumers, now run into several thousand francs a year and threaten the survival of independent businesses.
On the face of it, the new policy at the former drug centre in Lausanne is working, but some fear drug taking has been pushed further underground - and therefore more dangerous – or it’s simply the cold weather.
Researchers at ETH Zurich say they’ve built the world’s smallest light-emitting diodes — tiny “nano-OLEDs” so small that a hundred of them could fit across the width of a human cell.
Talks between Ukraine and the United States have entered a decisive phase in Geneva, after what diplomats on both sides called their most productive meeting since Donald Trump returned to power.