When it comes to tolerating things that other countries deem illegal, Holland's got previous, but this time the nation has approved something that doesn't just benefit glaucoma sufferers. The country has ratified the use of blank SIM cards that aren't tied to a carrier, and can instead be tweaked use whatever network is best for you. The idea is that since you're not tied to an operator, you can switch between providers when your needs change -- allowing you to swerve roaming charges when you're out and about. The move also boosts "internet of things" makers, who can connect devices to cellular networks without signing a long, expensive deal. Of course, the longer-term implication is that smartphone companies like Apple and Samsung could bulk-buy voice and data services and cut out the middle man -- a prospect that would even send John Legere into a cold sweat.