A washing machine that folds away clean clothes, a voice-responsive mobile fridge and a smart sake cooler that recommends meal pairings for your chosen bottle are among the concepts showcased by Panasonic at consumer electronics fair IFA in Berlin.
In a section of its stand called Better Living Tomorrow, the Japanese technology company is demonstrating a number of prototype concepts that might one day become common household devices ? but more likely won't.
The imagined products are based around new developments in the internet of things (IoT), artificial intelligence (AI) and robotics, allowing them to connect to the internet and perform complicated tasks autonomously.
These technologies "support a variety of aspects of our lives, making the time spent with family and friends more delightful", according to Panasonic. The largest of the inventions on display is the Sustainable Maintainer, a washing machine that launders items individually and ends by delicately folding them onto a shelf.

The Sustainable Maintainer individually treats clothes and then folds them onto a shelf
The whole machine is hidden behind a wall and activated by pressing on one of its glossy white tiles. At this point, the hamper drawer opens and the user tosses in their dirty clothes.
A robotic arm then picks up the item, which has its label scanned for composition and washing instructions. The machine also analyses how dirty the item is, and implements the best laundering process accordingly...