A dude named Barry Lee has built his own mini dragster called the Bolt Lightning and uses six circular saws to power the thing. At first glance, you might think circular saws aren't something that ...

It's made from composite materials and weighs under 30 pounds, and it's designed to fit a mini-dragster with an 85.5-inch wheelbase. That's a very specific dimension, but there's a reason for it.

As he sits at the start, 14-year-old Don Marks Jr. isn't thinking of how tight the seatbelts are, how uncomfortable the neck brace is, or even what's going on in the mind of the other junior dragster.

The Dragster frame we mentioned is still available in the shop’s portfolio as one of the about 15 in existence. At close to 9,000 euros (about $10,000), it is also among the cheapest.