Calculator

Ranked 33rd among technology

Better technology
	Curiosity rover Science / space
	TV Technology
	DVD Technology
	Hubble telescope Science / space
	Blu Ray Technology
	3D TV Technology
	Super Nintendo Console
	Playstation 3 Console
	iPhone 5 Technology
	iPod touch Technology

Worse technology
	Android Wear Technology
	Clicky Pens Technology
	Microscopes Science / technology
	VHS Technology
	Toaster Technology
	Sega Mega Drive (Genesis) Console
	Furby Technology
	The Space Shuttle Space / technology
	Self-service checkouts Technology
	iOS 6 Technology