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Tom replaces a broken window with a safer solution. Kevin, along with Roger, Richard, and Tom ask "What Is It?" Richard shows a homeowner how to rotate a toilet.
Scott Caron connects a homeowner's basement lighting system to one switch. Richard shares some tips on air conditioning maintenance. The guys ask "What Is It?" Roger shows a homeowner how to rejuvenate a crabapple tree.
Tom and Kevin build a watertight fire pit cover. Scott teaches Kevin about the evolution of fuses. Richard upgrades and vents a bathroom sink. The guys ask "What Is It?"