Seven
The Lotus Seven is a small, simple, lightweight, two-seater, open-top, open-wheel, sports car produced by the British manufacturer Lotus Cars (initially called Lotus Engineering) between 1957 and 1972.
Researchers develop a "space salad" perfected suited for astronauts on long-durations spaceflights. The salad has seven ingredients (soybeans, poppy seeds, barley, kale, peanuts, sunflower seeds, and sweet potatoes) that can be grown on spacecraft and fulfill all the nutritional needs of astronauts.