Experiments offered by the King of Random, Grant Thompson, have varying degrees of safety often featuring fire, explosions, power equipment and high voltage electricity. Grant's videos offer all of the steps and materials required to replicate any of the projects he shares and should be followed at one's own risk.
Some of the most popular projects from The King of Random YouTube channel are experiments revolving around rocketry, homemade toys, gadgets and substances. The channel is also popular for its various safe-to-copy life-hack videos that offer tips and tricks to solve everyday inconveniences and problems. Survival techniques are also featured on the channel, including how to light a fire using only a water bottle, how to make a mini barbecue grill from a soda can and how to make an acrylic fire-starting piston.