Chicco NextFit Convertible Car Seat. Pros: Packed with safety features, led by a removable infant insert designed for smaller/younger babies. Cons: The cup holder doesn't fit a lot of sizes, but this is a minor inconvenience.
Thomas Edison Lightbulb. Let there be Light! Historians agree that Thomas Edison was not the inventor of the electric light bulb, but he did produce the first commercially viable one.
Eventually they would glow for up to 1,200 hours. Electric lamps: Joseph Swanâs 1878 invention (left) and Thomas Edisonâs light bulb of 1879. Swan vs Edison. Edison went on to make big buck from the light bulb but Swan sued Edison for infringement and won.ritish inventor Humphry Davy invented an incandescent light bulb in 1801 and created the âarc lampâ in 1809. In 1835, Scottish inventor James Bowman Lindsay demonstrated a constant electric light in Dundee.