Neil A Downie

Neil A Downie is the author of "Ink Sandwiches, Electric Worms, and 37 Other Experiments for Saturday Science", "Exploding Disk Cannons, Slimemobiles, and 32 Other Projects for Saturday Science", "Vacuum Bazookas, Electric Rainbow Jelly, and 27 Other Saturday Science...

Books by Neil A Downie

Vacuum Bazookas, ...
Downie, Neil A.
Paperback:

Industrial Gases
Downie, Neil A.
Paperback: $279.99

The Ultimate Book...
Downie, Neil A.
Paperback:

Exploding Disk Ca...
Downie, Neil A.
Paperback: