Bob Knetzger

Bob is a designer/inventor/musician whose award-winning toys have been featured on The Tonight Show, Nightline, and Good Morning America.

Author of these Magazine Articles

Productive Plastic Playthings
A look back at 1960s maker toys.
From MAKE: 20: For Kids of All Ages page 50

Talking Booby Trap
Surprise enemy spies with the sound of your own voice.
From MAKE: 16: Spy Tech page 60

5-Minute Foam Factory
Cut 3D shapes out of styrofoam.
From MAKE: 16: Spy Tech page 114

Kitchen Floor Vacuum Former Download PDF.Download Sample PDF (excerpt)
Mold light, durable, and cool-looking 3D parts in your kitchen.
From MAKE: 11: Alt Vehicles page 106

Photographer for these Magazine Articles

Talking Booby Trap
Surprise enemy spies with the sound of your own voice.
From MAKE: 16: Spy Tech page 60

5-Minute Foam Factory
Cut 3D shapes out of styrofoam.
From MAKE: 16: Spy Tech page 114

Kitchen Floor Vacuum Former Download PDF.Download Sample PDF (excerpt)
Mold light, durable, and cool-looking 3D parts in your kitchen.
From MAKE: 11: Alt Vehicles page 106

Illustrator for these Magazine Articles

Talking Booby Trap
Surprise enemy spies with the sound of your own voice.
From MAKE: 16: Spy Tech page 60

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