Italian scientists designed a neural network to analyze spectral data from handheld Raman spectroscopy devices.

Street art takes many forms, and the vibrant murals on the Berlin Wall both before and after its fall are expressions of ...

at the disposal of the newly emerging street art stood one of the most suitable carrier media imaginable – the Berlin Wall. It was completely covered with graffiti already in the 1980s. Following ...

From the time the wall was constructed in 1961 up until its destruction, graffiti became a ... world came to contribute to the art on the wall. Taking inspiration from this politically-charged, ...

which is where the Berlin Wall first fell. We then wandered through Mauerpark, which is located along the former wall and is now covered in eclectic graffiti.” “For me, the most poignant part ...