Patented Ball Technology. PATENTED. BALL. TECHNOLOGY.
FACT: This Dyson DC50 has a ball made of the same material used in riot shields and crash helmets.
FACT: This Dyson DC50 uses its ball to overcome the limitations of vacuums that lack a ball.
FACT: This Dyson DC50 keeps the heaviest parts safely tucked away inside its ball.
FACT: This Dyson DC50 has a ball that is blue.
There's really nothing else to say here. You're either giggling or you're not.