To hang a tapestry on a brick wall without nails, clip two or three brick clips onto bricks that stand proud of the mortar, then hang the tapestry from a lightweight rod or wooden hanger resting on the clips. Setup takes about 15 minutes and leaves no holes. Standard adhesive hooks are not recommended for brick.
To paint over polyurethane without sanding, degrease the surface, wipe on a liquid deglosser, then apply a bonding or shellac-based primer before two coats of enamel paint. Allow about a day for the full process and up to several weeks for the paint to cure. Skipping the primer is the main reason paint peels off polyurethane.
To lighten walnut stain without sanding, wipe fresh oil-based walnut stain with mineral spirits on a clean rag; for dried stain, scrub with mineral spirits and a synthetic abrasive pad, then apply household chlorine bleach to fade the dye. Topcoated wood must be chemically stripped first. Wear nitrile gloves and never mix bleach with other chemicals.
To flatten a warped board without a planer, shim it so it cannot rock, then surface it with a router sled and a 1-1/2 to 2-inch spoilboard bit, taking passes of 1/16 inch or less. Flip and repeat for the other face. Small boards can be hand planed instead. Expect 1 to 2 hours per board.
To steam bend wood without a steam box, seal the board inside a heavy plastic steam bag fed by a wallpaper steamer, steam it about 1 hour per inch of thickness, then bend it over a form within a minute. Use straight-grained, air-dried oak or ash, wear heat-proof gloves, and never seal the bag airtight.
To bend plywood without steam, use bendable (flexible) plywood, kerf-cut standard plywood on a table saw, or laminate thin 1/8-inch sheets over a curved form with wood glue. Kerfing takes about an hour and a form. Keep at least 1/16 inch of face veneer uncut, or the panel will crack.
To raise a bed frame without risers, replace the legs with taller screw-in furniture legs that match the frame threads. You can also add a box spring or bunkie board, build a low plywood platform under the frame, or move a metal frame to its higher setting.
To make a channel tufted headboard, cut a plywood backer, rip a separate strip for each 6 to 8 inch channel, glue 2-inch foam to each strip, wrap them in batting and fabric, staple the backs, then screw the channels side by side onto the backer from behind.
To make a headboard taller, bolt longer legs or 2×4 extensions to the headboard posts so it sits higher on the bed frame brackets. You can also wall-mount it at a new height with a French cleat or add an upholstered or wood panel above it.
To make a headboard from an old door, turn a standard 80-inch door on its side, remove the hardware, fill the knob holes, sand and paint or seal it, then mount it to wall studs with a French cleat or bolt 2×4 legs to the bed frame. Test old painted doors for lead first.