Cut page 1 and 2 from contrasting paper colors. I cut page 1 from purple and page 2 from black.
Cut pieces on black cut lines. Score on red fold lines.
Start working each fold line into place by pushing the space invader from the back of the card and pinching along each fold line on the front.Warning: work on the single cubes at the top very gently. Each is attached to the rest of the antenna by a fragile triangular bridge.