In January, students were working on Scratch, a website where they could use code to design and animate characters to dance the “Cha Cha Slide.” The photo below shows an example of what it ...

Best known for the Cha Cha Slide, the energetic dance track with an easy to learn routine, which reached Number 1 in the UK in 2004, four years after its initial release. DJ Casper died in August ...