To buy: $7; amazon.com. But as is the case with any truly great cleaning product, it has more innovative uses than meet the eye. And thanks to the thousands of shoppers who’ve already discovered it (and given it a perfect rating), we now know the putty can be used around the house for cleaning laptop keyboards, remote controls, and even dusty assembled Lego kits. As long as the surface of an item is water resistant, the cleaning gel is able to fully stick and get the job done. “So glad I bought this,” one reviewer said. “I’ve been cleaning and repairing 90-year-old windows in my home and it’s difficult to get in all the crevices, but with this product I was able to easily get out dust and grime from hard-to-reach places.” Another perk of the multi-tasking product is its eco-friendly focus. Not only is the cleaning gel made with only the addition of lavender for a light fragrance, but it’s designed to be reusable, too. After using the gel to clean, you simply put it back in the sealed box it comes in and store in a cool, dry place until you need it again.