The ALS Ice Bucket Challenge is when you dump a bucket full of ice water on your head to promote awareness of ALS, and donate to the research for ALS. It went viral on social media between June-August 2014! The challenge dares nominated participants to dump water on their head while being filmed and nominate others to do the same. You have 24 hours to do it, otherwise you have to donate to charity. 

Various people have done the ALS Ice Bucket Challenge including actors, actresses, authors, artists, scientists, politicians, tech personalities, directors, entrepreneurs, and athletes. Have you done the ALS Ice Bucket Challenge yet?