Variety is the spice of life. Sometimes you’re feeling your jams and turn it up to MAX and other times you need it a little more mellow after a long day. Your mood isn’t binary, on or off, in life and neither is your mood when it comes to honking your horn. Thankfully, YouTuber Mark Rober offers up a home solution to make your handy car horn more reflective of why you’re honking. Gone are the days of one blast for all occasions, thanks to Mark, the future of horns ranges from a nice beep when a light goes green to train horn when you’re in danger.