Answer: 1920- Hair Dryer
1920- First radio station
1920- The Thompson Sub-Machine Gun
1920- The Band Aid
1921- First robot built
1923- Traffic Signal
1925- Mechanical Television
1926- Liquid Fueled Rockets
1928- Penicillin
1929- Car radio
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Explanation:
18. False
19. 1, and 3,
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Answer:
Is Black Adam Shazam's enemy?
Image result for does black atom and shazam have any correlation or do they even exist in same world
Black Adam is Shazam's enemy. The character first appeared in DC comic books in the 1940s, initially as a power-hungry villain before gradually evolving into an anti-hero by the 2000
Explanation: