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Count Alessandro Volta invents the battery. The reason why we needed the battery is that if we didn't have the battery how would you watch TV. -
Humphry Davy invented the first electric light. Without Humphry Davy how could you have a lamp? -
Joseph Nicéphore Niépce took the first photo. Without the first photo you wouldn't be able to take a selfie. -
René Laënnec invented the stethoscope. Without the stethoscope we wouldn't be able to see if your heart rate is slow. -
Professor Michael Faraday invented toy balloons. Without toy balloons you would get them for your birthday. -
Walter Hunt invented the safety pin. Without the safety pin you wouldn't be able to fix your clothes if you're in a hurry.
A list shows items. A timeline shows sequence.
Use Timetoast to make dates, milestones, and turning points easier to understand in a clear visual format. Timetoast is a timeline maker for work, school, research, and stories.