Communicating with dolphins; robots; possible cure for arthritis; staying awake behind the wheel.
Computer games; optical telescope; treeless paper; laser treatment may cure ringing in the ears.
Causes of near-death experiences; pulse-detector circuit; LCD screen helps astronauts; hand-held computer.
Toxic-waste disposal; building can withstand explosions; digital special effects; cathedral; videophones.
Flywheel batteries; photocopy art; the workings of a human nerve cell; the Abbey at Cluny; 3-D objects.
Designing a sail; protecting works of art; high-tech bomb detector; knee cartilage.
Electric car; water sports; cord blood; house can withstand earthquakes and floods.
Submarine training; Medical Plastics Laboratory; crime-solving computer; undergarments that dissolve in hot water.
A stealth boat; annual invention contest; eye scan; bug-resistant grape vines.
Aerial dog-fight simulator; telescope; advertising agency; a leech farm.
Electric guitars; robot cleans jets; measuring pollution emissions.
Armored limousine; remote-control robots.
Fire engine/rescue vehicle; solar-powered camera; Venice, Italy.
New wave of computer games; electric vehicle uses fuel cells; stain-proof garments.
Robotic fish; satellites are designed to detect/predict earthquakes; hand-held cardiopulmonary resuscitation aid.
New innovations in medicine; radiology technology; analyzing body fat.
Hovercraft simulator; digital video service; Young Inventor's Network.
A multi-role fighter plane; high-tech fossil scanning; computer converts spoken words into text.
Flight simulators; the Hubble telescope; encoder rings.
High-tech entertainment; Master Blaster; Laservision; Miami Boat Show; Transcard.
Driving comfort; fire alert; diet computer.
Helicopter; battery-operated dog collar controls barking; fingerprint passport-check; emergency-service robots.
Safe flying; aerogel; optical illusions; detecting skin cancer.
City car; volcanic-ash detector; polo ponies; boat-safety hatches; robots.
Walking at 15 mph; deep-drilling production rig; studies blast drugs.
Command simulator; infrared harbor-security system; fail-safe airplane controls.
Food from recycled waste; Russian magnetically elevated train; mass transit.
Italian sports car; in-flight entertainment; NASA goggles; glass.
Scaring sharks from swimming areas; skiing without risk.
Low-level flight; disarmament.
Keeping in shape in space; forensics; Israeli auto etiquette.
Airplane smoke screen; microchip camera.
Inventor wins and loses fortunes; U.S. Patent Office; controversial cancer treatment.
Police use sophisticated electronics.