Dive into the US Patent Office's zaniest back-catalogue entries in this
laugh-out-loud collection of wacky, weird, and unwieldy inventions!
Why haven't we ever heard of the jumping balloon, the ejector bed, or
the Portable Baby Cage? Some inventions were too off-putting. Others
simply didn't work, though they laid the foundation for greater
successes down the line (here's looking at you, Mr. Henry Ford). And
still others may be the next big thing . . . some day. Learn about the
inventors, what they thought they would build, and what--if
anything--they actually accomplished. Zany illustrations of the
contraptions in use throughout.