"It's definitely something you can handle on your own," Colin says, reaching out to pet Gogoat between the horns. "It's just not as easy as it looks. You had the RAMP part of it fine. It was the supports that needed work. If you're interested in the science behind it, I can tell you why, but most people aren't."

Continuing to pet Gogoat on the head with one hand, and with the other hand, he reached over to pat Calem's shoulder. "Next time, come and ask me for help. I'll gladly show you what you need to do, and you can do it yourself if you really want to. Just don't rush it. If you rush it, that happens."

He gestures to the pile of rubble. "If you do it right... Gogoat here can climb over it, jump on it, stomp on it, and it'll stand up to it," he says. "Don't feel bad about making something wrong when you didn't know how in the first place. Just making the effort is noble in and of itself. Next time, make it right, and prove everyone else wrong."