Swiss Scientists Make Chocolate Shimmer in Different Colors
ETH researchers have found a way to imprint a special structure on the surface of the chocolate to create a targeted colour effect.
(Picture: Giulia Marthaler Zuerich)
5/6 Back to the Article
:quality(80)/images.vogel.de/vogelonline/bdb/1803100/1803128/original.jpg "The way a fish swims reveals a lot about its personality, say scientists.")
:quality(80)/images.vogel.de/vogelonline/bdb/1802500/1802595/original.jpg "To realize a hydrogen fuel-based future, it is necessary to be able to produce it efficiently in an eco-friendly manner.")
:quality(80)/images.vogel.de/vogelonline/bdb/1802100/1802186/original.jpg "To mitigate the consequences of climate change, it is also necessary to actively remove CO2 from the atmosphere.")
:quality(80)/images.vogel.de/vogelonline/bdb/1799800/1799822/original.jpg "One of the most intriguing challenges in solar energy is the development of transparent thin-film photoactive materials. (symbolic image)")
:quality(80)/images.vogel.de/vogelonline/bdb/1803100/1803130/original.jpg "The Aeris XRD is a compact system that provides high quality data from polycrystalline materials.")
:quality(80)/images.vogel.de/vogelonline/bdb/1802500/1802597/original.jpg "The new Thermo Scientific Herasafe 2025 Biological Safety Cabinet (BSC) is designed to maximise sample protection and user safety, with an emphasis on containment, comfort and convenience.")
:quality(80)/images.vogel.de/vogelonline/bdb/1802200/1802230/original.jpg "The new slide features one channel and three wells for 3D cell culture under flow.")
:quality(80)/images.vogel.de/vogelonline/bdb/1801500/1801519/original.jpg "Ion Beam Milling Cross Section Polisher")
:quality(80)/images.vogel.de/vogelonline/bdb/1801500/1801543/original.jpg "“Terroir is increasingly being used to differentiate and market agricultural products, most commonly wine, as consumers grow more interested in the origins of their food,” Dustin Herb said.")
:quality(80)/images.vogel.de/vogelonline/bdb/1799300/1799339/original.jpg "Model of ice VI, the large red and blue spheres represent oxygen atoms, the small spheres hydrogen atoms.")
:quality(80)/images.vogel.de/vogelonline/bdb/1797000/1797011/original.jpg "Rice Investigation, Communication and Education (Rice) Facility at the University of Delaware where the Seyfferth Lab conducts rice experiments in outdoor rice paddies.")
:quality(80)/images.vogel.de/vogelonline/bdb/1793900/1793912/original.jpg "Surface, aircraft and satellite measurements show that concentration of greenhouse gas methane (CH4) varied widely in the past three decades — apart from natural causes, this is mainly due to human activity.")
:quality(80)/images.vogel.de/vogelonline/bdb/1779200/1779282/original.jpg "Eating fish, but not meat, offers key health benefits, a study shows.")
:quality(80)/images.vogel.de/vogelonline/bdb/1776400/1776464/original.jpg "Fig.1: Food testing laboratories have to deal with ever larger amounts of data due to increased regulatory requirements.")
:quality(80)/images.vogel.de/vogelonline/bdb/1801200/1801274/original.jpg "Specially engineered guide RNA molecules called “proGuides” may allow scientists to program sequential gene edits over time.")
:quality(80)/images.vogel.de/vogelonline/bdb/1799800/1799864/original.jpg "The tablet works like a chronotherapeutic drug delivery system. It is designed to release the active compound in a controlled manner.")
:quality(80)/images.vogel.de/vogelonline/bdb/1799300/1799337/original.jpg "A structural snapshot of a phosphohistidine analogue (ball and stick model) nestled at the interface between different areas (green, brown) of a phosphohistidine antibody.")
:quality(80)/images.vogel.de/vogelonline/bdb/1796100/1796161/original.jpg "An illustration of the non-invasive way for identifying the major functions of the gastrointestinal tract.")
:quality(80)/images.vogel.de/vogelonline/bdb/1710600/1710675/original.jpg "Discover how to set yourself up for success when performing balance-based density determination of solids such as jewelry and precious metals.")
:quality(80)/images.vogel.de/vogelonline/bdb/1682500/1682579/original.jpg "The new XPR Analytical balance redesigned to meet the needs of laboratory technicians of working fast and lean.")
:quality(80)/images.vogel.de/vogelonline/bdb/1677000/1677080/original.jpg "Enhance your weighing accuracy, comfort and productivity with the redesigned XPR Analytical balance.")
/cdn4.vogel.de/infinity/white.jpg "ETH researchers have found a way to imprint a special structure on the surface of the chocolate to create a targeted colour effect.")
