Geneva residents are being urged to leave the orange and white small boxes that have appeared across the region alone.
They’re being used to measure vibrations from the ground as part of a project to explore the viability of geothermal energy in the canton.
20,000 of them have been left at various points, triggering confusion and bemusement from locals.
But they’re being disturbed - leaving significant gaps in the data they’re collecting.
Each box has a GPS unit, so they can be found. One was even thrown at a recent football match.
The boxes are being moved now in to central areas of the city, increasing the chance they will be interfered with.
The surveying team are now using patrols to make sure the boxes aren’t moved or stolen.
Don’t take one home – it can tell the team where you live.
More from Bitesize News
Twint scam warning
Switzerland has launched a national campaign to help the public spot online scams that exploit the Twint payment app
Water ban in parts of Valais
Val de Bagnes has banned residents from using the irrigation network to water gardens and lawns, as Valais water reserves fall to critical levels
New insurance premium initiative
Switzerland's Socialist Party is expected to launch signature collection today for an initiative linking health insurance premiums to household income
Rail link critical
The Lausanne-Geneva rail line must be Switzerland's "absolute priority", according to the country's public transport association
Income not enough for many households
Nearly 360,000 Swiss workers already earn too little to support their households, and the imminent health premium announcement threatens to push more families under
Speed limit decrease in parts of Lausanne
Several new streets in central Lausanne will drop to 30 kilometres per hour from 12 October, day and night, according to a letter the city has sent to affected residents