Those tiny bits of shredded paper that pass through your office's shredder blades sometimes get stuck and gum up the whole works. You may be able to clear a paper jam just by pressing the "Reverse" ...

Kitchen roll critic, cleaning gadget guru and loo roll expert, Hardeep has tackled 100-plus stains, and isn't afraid to make a mess and clean it up. Chris BrookesSenior researcher & writer Chris tests ...