1952- The three-colored traffic lights are put into service in New York.
Feb
05
Feb
04
https://youtu.be/mNy7ut4mND0
Feb
04
https://youtu.be/9ode4dBz51I
Feb
04
1939- the Toronto Island Airport opens in Toronto, Canada.
Feb
03
https://youtu.be/hiDKEfQTwPM
Feb
03
1898- Finnish architect and designer, Alvar Aalto, is born.
Feb
02
https://youtu.be/Ya21VFJerjM
Feb
01
https://youtu.be/YBfnC9jMDCI
Jan
27
1970- the patent for the heat gun was published.
Jan
26
https://youtu.be/Qra4GZlDqdg