Nuts & Bolts by Roma Agrawal

7.5 out of 10

[(Nails + Screws + Rivets + Bolts + material)  =  (Buildings + Ships + Spaceships + ...)]

[(Wheels + Gears + material)  =  (Potter's Wheels + Spinning Jennies + Gyroscopes + ...)]

[(Springs + material)  =  (Archery Bows + Triggers + Keyboard Buttons + Clocks + ...)]

[(Magnets + material)  =  (Electric Generators + Telephones + ...)]

[(Lenses + material)  =  (Microscopes + Cameras + ...)]

[(Strings + Cables + material)  =  (Bridges + Guitars + Clothes + ...)]

[(Pumps + material)  =  (Artificial Hearts + Astronaut suits + ...)]

These items are ubiquitous in our lives.  They have been critical for enhancing scientific progress.  Each invention inspires new inventions that will continue to advance a miraculous technological civilization.