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Printing Sensors on Gummy Bears

Gummy bears are popular sweets. People have them in offices, at home or in cinemas as a little snack. But now you can also find them at laboratories. A team from the Technical University of Munich (TUM) has discovered a new use for them: bearing microelectrode arrays.

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Combating the Coffee-Ring Effect With New Printing Technique For Electronics

The coffee-ring effect is something we can observe every day. But what is just a slight annoyance for us, is a challenging issue for scientists. Now, a team of researchers has found a way to combat the hindering effect with new inks, thereby enabling large-scale printing of electronic devices with simple inkjet technology.

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