Shop vacuum gets glue where it's needed
Trying to force glue into a tight spot such as a crack on a board or a split in an old furniture part can exasperate even the most patient woodworker. And sometimes the spot that needs the glue is so tight you can't even get a hypodermic needle in there.
Place the board so the place you need to glue hangs over the end of your bench. Now, bring over your shop vacuum, turn, it on, and hold the nozzle underneath. Apply glue to the top, letting the suction pull it in. When glue comes out the bottom, clamp the workpiece.
—Jim Reister, Walla Walla, Wash.