1. BULBS

2. Thomas edison
•He borned in milan the
11 february of 1847 and
he die in new jersey 18
october of 1931. He die
with 84 years old.

3. •The most
famous
bulb

4. parts of a bulb
1ºFILAMENT:the heating
element of a vacuum tube,
resembling the filament in
an incandescent lamp
2º GLASS BEAD: a small, often
round piece of material,
such as glass, plastic, or
wood, that is pierced for
stringing or threading.

5. The picture of a bulb

6. Types of bulbs

7. Cool facts
WHY HE INVENTED THE BULB?
When Thomas Edison was young he
was very curious,once he burned his
sister's room on
purposeWhen Edison's father asked
him why he had done that,he said,"I
wanted to see what would happen
to the room."

8. video

9. Done by :
clara mateo
lucia richter

10. Done by :
clara mateo
lucia richter