Inquiry (采购产品): Gears under 2 grams Can you please suggest the best low- mass gears (preferably under 1 grams) to be used in a model mouse trap car? The objective is to increase the distance travelled by the car while minimizing the car's mass. What gear ratio would you suggest to maximize the car's distance? Thank-you in advance. **** Hidden Message ***** Janice Edwards BHS Company: Sunland Baptist Academy E-mail: e_janice16@yahoo.com **** Hidden Message ***** e_janice16@yahoo.com