For the past few years I've been making my own maple syrup, using techniques found here on Instructables, but I've been doing it the old fashioned way over an open fire. It has worked great for years, but this year I have tapped too many trees and therefore had a problem to solve.
How can I boil more efficiently.
So I took a look at my Mother-in-laws commercial evaporator, then went into my office to contemplate a solution, I should also say my budget for this build was exactly Zero (as usual)
I thought to myself "What would MacGyver Do?"
After Staring at paperclips and duct tape for far too long my eyes came to rest on my filing cabinet, and my hoarder genius mind went to work.
Step 1: Gather Your Equipment
Here is what you need
One old metal filing cabinet
A circular saw or jigsaw
Drill and bits
A couple of old hinges
An old chimney pipe
A couple of hinges and hasps