https://youtu.be/OhZnzAXnrtc
https://youtu.be/_N3Bwr1JACU
https://youtu.be/rA0Op-7wiSg
https://youtu.be/HdwwjF14-7A
1877 - Construction modernizes Hawaii; marking the first telephone and telegraph line for the island chain.
https://youtu.be/XEJ9ftyYaY8
https://youtu.be/ZyQgwOJKG04
https://m.youtube.com/watch?v=Vg3P4GJQqSE In this video we are doing a custom concrete hand mix with a custom finish on this concrete paver/stepping stone we show you how to get a beautiful hand... read more →
https://www.youtube.com/watch?v=cNiTeVA6EDs GOMACO GT-3600 Concrete Curb & Gutter Slipform Machine, Special Features For Slipform Paving
1955- the Palace of Culture and Science, designed by architect, Lev Rudney, opens in Warsaw, Poland.