Trump announces space program logo and it looks just like 'Star Trek' symbol. By Tessa McLean, California Editor Updated Jan 25, 2020 4:49 a.m..

Walmart's original logo, introduced when the story opened in 1962, was super plain and simple. The current spark symbol has been in use since 2008.

From a programming perspective, this is an advanced concept. Most software is still written sequentially, like Logo, with one command running after another, the same way you read a book line by line.