This time last year, the Ice Bucket Challenge made ALS (Amyotrophic Lateral Sclerosis) one of the hottest topics across the world. Who had not watched videos of people dumping buckets of ice-cold water over their heads to raise funds for ALS? ALS is a neurodegenerative disease that causes the death of the body’s motor neurons, and which in turn causes mobility problems that can lead to death in the space of just three to four years. Words by Sarah Spiteri.