I programmed the microbit to say “hello” forever followed by a heart that appears to be tiny. When button b is pressed the microbit says “my name is mike.

This project seems like it was created by using many LED lighting bulbs. Through observation, we can assume that they attached the light bulbs to the strings of the Brooklyn Bridge, with precise spacing. By using a computer or other technological means, they were able to program the LED lights to follow a specific sequence.

I have a strong intuition that there was a large amount of people involved in this project, considering the amount of effort and time being consumed by it.

Brooklyn Bridge is a very large bridge, which means that such a project had to take about at least a year or more to complete .