Pasteur's Fight Against Microbes (Science Stories Series)

Hoops with an extra hint of glamour. Lauren Ralph Lauren 3/4 hoop earrings are coated in glittering pave-set crystal. Crafted in gold tone mixed metal. Approximate diameter: 1/2 inch.

Design and build cool, wacky creations

Solve challenges, such as hitting targets and making balls bounce

Set includes 175 classic Zoob pieces, plus wheels, elastic bands and other building materials

Japanese quartz digital movement with standard digital functions (day/time/date, dual time, alarms, countdown heat timer, chronograph and night vision backlight

Solid stainless steel case, case back, crown and pushers

Solid stainless steel bracelet and fold over clasp with hidden push button safety

Durable hardened mineral crystal protects watch from scratches

Water-resistant to 100 M (330 feet)