The Challenge: The Era Invitational: Part 1

How To Do e 100 Envelope Challenge (Save $5,050!)

Take the Science Buddies Engineering Challenge!

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Razor E100 Glow Electric Scooter for Kids Age 8 and Up, LED Light-Up Deck, 8" Air-filled Front Tire, Up to 40 min Continuous Ride Time

Razor Power Core E100 Electric Scooter - 100w Hub Motor, 8" Air-Filled Tire, Up to 11 mph and 60 min Ride Time, for Kids Ages 8 and Up

Razor E100 Electric Scooter for Kids Ages 8+ - 8" Pneumatic Front Tire, Hand-Operated Front Brake, Up to 10 Mph and 40 Min of Ride Time, for Riders Up to 120 Lbs