Does the bee die-off freak you out? It should. Bees are essential pollinators and they’re a huge part of why we have fruits and vegetables to eat. California farming without bees would be a disaster. But between April 2015 and 2016, the United States lost 44% of its bee population.

Now, at least one invention is helping. It’s a clever concept — a foldable, easy to set up, baited hive that attracts swarms and keeps them in the area, so farmers can be a little more assured that they’ll be able to continue to grow our food.

It’s another example of how design thinking can make a huge difference in the world. Check it out.