Reviewed in Cool Tools: Inflates road bike tires to 100 psi with ease, mounts securely to water bottle screws, and uses a threaded hose with a pressure-release button so removal doesn't risk unscrewing the valve core.
Reviewed in Cool Tools: This compact utility knife fits easily in a coin pocket and uses a lock screw mechanism that makes the entire tool feel like one solid piece rather than a flimsy blade holder.
Reviewed in Cool Tools: This waterless formula cleans vehicles more effectively than traditional soap and water while eliminating the need for any water usage and leaving a protective finish that repels water like wax.
Reviewed in Recomendo #283: This 5-foot long diagram visually displays the relative power of ancient nations over 4,000 years in 50-year increments, allowing you to grasp the entire sweep of world history at a single glance.
Reviewed in Cool Tools: Clears hair and debris clogs from shower, sink, and tub drains without chemicals, using a flexible barbed cable that grabs and pulls out blockages in seconds.