AMAZING MODERN TECHNOLOGIES AND INCREDIBLE EQUIPMENT FOR CONSTRUCTION

Wow, I personally could've used that bucket 20yrs ago digging digging a wetlands gutter. Just purely Amazing.  Many of these inventions could help with border walls around the world. The pandemic has given another reason as to why every country needs border security.  Just wondering how structurally sound a building is when there is no mortar used between blocks.  Great invention.