Doug Engelbart died Wednesday. He was 88. It’s not a household name by any stretch, but if you clicked, pointed, tapped or scrolled your way to what you’re reading presently, it should be: As pointed out in the headlines of multiple obituaries, Engelbart invented the computer mouse. His contributions to the computer field went far beyond what was once a wood-encased block connected to a primitive CPU — early advances in computer networking that led the way from vacuum-tube-filled, punch-card-fed monsters to the sleek machines we use today. What was his inspiration for such developments? Well, according to his New…