Learn how to take the top 5 best viral experiments to the next level! Shocking reveals, insane results, and hilarious reactions like you have never seen before to crushing crunchy and soft things by car, coca cola vs mentos, and the largest, craziest elephant toothpaste in a hole underground science experiment. Today brothers (not twins) the key bros compete in crazy and satisfying tire crushing competition with Doritos, Snickers, Olay, soap, floral foam, Pepsi and Coke cans, rainbow toothpaste, tide pods, orbeez, glitter slime, and so much more! You will never guess which makes the biggest reaction and most relaxing asmr sounds. Trying and testing these science projects are so much fun! It’s another awesome and amazing viral video in this fun comedy entertainment and life hack tutorial compilation series.   #experiment #cocacola #mentos #tirecrushing #Doritos #Snickers #Olay #Orbeez #trying #elephanttoothpaste #underground FOLLOW COLLINS KEY Instagram: https://www.instagram.com/collinskey/ Twitter: https://twitter.com/CollinsKey Snapchat: CollinsKey   DEVAN'S LINKS:  Insta: http://bit.ly/1wMSMyu Twitter: https://twitter.com/DevanKey Snapchat: DevanKey   Watch More Awesome Videos: Mystery Wheel of Slime Challenge 2 w/ Funny Satisfying DIY How To Switch Up Game https://www.youtube.com/watch?v=Wnzz-orPdcU Crushing Crunchy & Soft Things by Car! - Floral Foam, Squishy, Tide Pods and More! HelloMaphie https://www.youtube.com/watch?v=wvY8Ce0K9x0 Experiment: Coca Cola and Mentos Power Vision https://www.youtube.com/watch?v=Q07j5AGWKGs PANCAKE ART CHALLENGE Hero Edition & Learn How To Make Avengers vs Disney Plus Art Crushing Crunchy & Soft Things by Car! Experiment: Long Balloons vs Car  https://www.youtube.com/watch?v=NqaNIlcFV7k Experiment: Coca Cola VS Mentos MrGear https://www.youtube.com/watch?v=n4MLPkTrOq4 Crushing Crunchy & Soft Things by Car! - EXPERIMENT: WATERMELON VS CAR HaerteTest https://www.youtube.com/watch?v=tCoZeB1-p0I FOOD ART CHALLENGE & How To Make the Best Avengers Pokemon Detective Pikachu Pancake Art https://www.youtube.com/watch?v=QyB5ofy9RaY