Step 4Now What?
I have no depth perception. That's why they wouldn't let me fly jets.
It fell in the right direction, but it skinned the next tree over and hung up in it.
There are always problems like this. This one's called a "widowmaker" because you've just compressed the spring of a giant trap, and now you've got to walk into it and saw through the trigger.
A digression: In the lower left of this frame you see a couple of handsaws laying on the ground. Those are old "bow saws" also called "swede saws" because of where they were invented.
One of our old Minnesota neighbors cut firewood for a living with a big old crosscut (cuts on both strokes) two-handed handsaw in the thirties. He was just getting by selling four cords (a unit of measure for firewood) a day. Then he bought one of the new Swede saws, started cutting 8 cords a day, and had enough money to get married.
The tubular steel bow puts the blade under high tension so the blade can be very thin without puckering, and because the blade is narrow it won't bind in the kerf as much. So they can cut a very narrow kerf, removing less wood, and do it fast with less work than previous saws, which weren't much different from what the Romans had.
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