The winners of the Alfred Escher Prize 2020 are Julia Gschwind and Sébastien Delsad. This year ETH Zurich awarded the Escher prize for its second time, as one of the special prizes in the 54th national competition "Swiss Youth in Science".
Every year in Switzerland, about one million tonnes of food from private households ends up in the rubbish. Although awareness of food waste has risen in recent years, until now little more could be done to combat the appalling wastage than inform the public and appeal to them to change their habits. But 20-year-old Julia Gschwind from Solothurn wasn’t going to settle for that. As part of her school-leaving exam work, she sought a way to tackle the squandering at its source - in the consumer’s kitchen.
A kitchen cabinet that can think
Julia Gschwind has developed and designed a smart kitchen cabinet that constantly reminds users of food items about to reach their expiry date. So how does this work? Product data is identified and evaluated by means of scanning, text and barcode recognition software, and a weight sensor. The system updates the database when a product is removed, and informs the user via e-mail or dashboard of all expiry dates.
In their appraisal, the jury commended the award winner for her convincing and sound idea for cutting the amount of food thrown away in households: "Her outstanding work meets a market need, and is impressive in its scientific approach, use of sophisticated technologies, and university-ready documentation".
An autonomous chessboard
The second Alfred Escher Prize went to 18-year-old Sébastien Delsad from Cologny, canton of Geneva, for an extremely demanding project, both technically and theoretically. His goal was to programme and construct from scratch a chess computer that not only calculates moves using artificial intelligence and machine learning, but also executes them on a real chess board by means of magnetic detectors. The prototype was subsequently optimised in several steps, and is now likely to beat an average chess player.
The jury praised Sébastien Delsad’s high-quality work for drawing on a broad knowledge of electronics, assembly, computer science, artificial intelligence and algorithms. "The courage and creativity of the upcoming generation are unshakeable. This is strikingly demonstrated by the two Alfred Escher Prize winners this year", summed up Ralph Eichler, former ETH President and Chairman of the Board of Trustees of Swiss Youth in Science. He is always fascinated by the ideas the young have for tackling and mastering challenges and "not least, how fearlessly they expose themselves to the risk of failure", he says.
Competition in its 54th year
"Think further"- the motto of this long-standing competition for promoting young scientists - took on an unexpected relevance this year. For the first time in 54 years, the national final took place virtually. Following a multi-phase selection process, 136 participants from 20 cantons presented their projects to the experts by video call. The competition is open to young researchers in Switzerland from the age of 16 up to the end of secondary or vocational school. The majority of participants this year, namely 123, were attending grammar school, while 13 participants were completing an apprenticeship. The gender balance was almost even, with 65 women to 71 men.
Alfred Escher Prize and ETH Zurich
Alfred Escher played an influential role in the founding of the Swiss Federal Polytechnic, which later became ETH Zurich. In 2019, the pioneer would have celebrated his 200th birthday, and this anniversary prompted ETH to award a prize for young innovators. The criteria here are innovative spirit and originality, practical relevance and a connection to natural sciences and technology.