I love that they store the oxygen in a bag.
SWIMMERS PEPPED UP BY WHIFF OF PURE OXYGEN
Athletes were transformed into super-swimmers in a recent test at Springfield College, Mass. Each of the swimmers was given two deep breaths of pure oxygen before he leaped into the water. Holding their breath until they had entered the tank, eleven of the seventeen youths taking part beat their own previous records in a 100-yard dash through the water.
While this works well for sushi, I’m not so sure about groceries.
SHELVES MOVE IN NEW STORE
Comfortably seated in a self-service grocery store just opened in Los Angeles, Calif., a housewife selects her purchases from moving shelves of price-tagged merchandise that pass before her. The endless, motor-driven chain of shelves, makes a complete circuit in eight minutes— leisurely enough for the customer to make her choices and lift the articles from their shelves. When her basket is full, she pays the cashier.
I think this might be the expedition in which George Mallory and Andrew Irvine disappeared.

MOUNT EVEREST ASCENT TO BE ATTEMPTED AGAIN
Like aviators who ascend extreme altitudes, mountain climbers often wear special clothing, protectors for the face and eyes, and carry supplies of oxygen to breathe in the rare atmosphere. The height to which they can go frequently depends upon the efficiency of their equipment. Members of the British geographic expedition, who failed by only 1,700 feet in 1922 to reach the top of Mt. Everest, 29,002 feet above sea level, wore goggles to shield their eyes from the intense rays of the reflected sun, carried tanks of oxygen and had costumes especially designed to meet the rigors of the biting winds. They reported that often as early as 8 o’clock in the morning, the heat of the sun’s rays beating down on their backs caused extreme discomfort. Another effort to conquer the peak is to be made this summer. Every device known to science will be used in the effort.