Puzzles
- Build a Sink P-Trap That Actually Drains: Nine parts, three slip joints, one water test: drains with a 3-5/8″ trap seal, or leaks at the joint you got wrong.
- Build a Toilet Tank: Fill Valve, Flapper and Chain: Eight tank parts, in an order that works: set the float, nuts and chain, then flush to test it.
- Wire a GFCI Outlet: Build-It Puzzle: Land LINE and LOAD on the right terminals, close it up, then RESET and TEST: a miswired GFCI fails the way a real one does.
- Build It: Flash a Window in the Right Lap Order: Seven laps, any order, one hose test: see exactly where a reversed lap lets water behind the wrap.
- Build It: Install a Door Lockset and Strike: Fit the latch, levers, through-bolts and strike, then close the door: it latches, or it fails where you went wrong.
- Set Up a Drying Chamber, Then Run the Dry: Air movers, LGR, hose, meter: dry a Class 2 living room by day 3, or watch the gaps stay wet.