The solution to light 4 lighters at once. Make a pile of the four lighters and hold them between your thumb and index finger as shown in picture 1. Hold them tight. Use the palm of Your other hand to open the cap by hitting the caps from underneath. Then reverse the movement and hit the wheels with the palm of that hand to ignite. When your done with your campfire you can close the cap by hitting the cap from behind. Good luck!
