Neil A. Downie

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Works (3)

Cover of Ink Sandwiches, Electric Worms, and 37 Other Experiments for Saturday Science

Ink Sandwiches, Electric Worms, and 37 Other Experiments for Saturday Science

Cover of Vacuum Bazookas, Electric Rainbow Jelly, and 27 Other Saturday Science Projects

Vacuum Bazookas, Electric Rainbow Jelly, and 27 Other Saturday Science Projects

Cover of Exploding Disk Cannons, Slimemobiles, and 32 Other Projects for Saturday Science

Exploding Disk Cannons, Slimemobiles, and 32 Other Projects for Saturday Science