Make a Damascus steel folding knife. The making of pattern Damascus Steel. Engineering school projects. Confusion with incorrect use of international weights and measures. Windsor Engineering dust solving solution. Japanese chisels. Veteran tradesman, PJ McKenna's tool auction. Electric car build part 3. Build an aluminum-bound roadcase. Mastering the lathe part 5. Inglewood High School power-saving schemes. My Shed, Roger Moroney. Power tool battery recycling.