'Wham-O received its name from this first product; when a projectile hit its target, it made a "Wham-O" sound'
a slingshot
WHAM-O: Wham-O received its name from this first product; when a projectile hit its target, it made a Wham-O sound
Wham-O received its name from this first product; when a projectile hit its target, it made a "Wham-O" sound
Wham-O received its name from this first product; when a projectile hit its target, it made a "Wham-O" sound
WHAM-O
a slingshot
WHAM-O