Mohammed Bah Abba made a really cool invention, which won a Rolex Award of $100,000 –a refrigerator than runs without electricity. Here’s how it works.
Bach’s Concerto No. 1 in D minor (BWV 1052) was originally composed for harpsichord. But the brilliant Latvian organist Iveta Apkalna together with the Frankfurt Radio Symphony orchestra here play it in a magnificent adaptation