R/C cars

R/C boats

R/C airplanes

R/C helicopters

model cars

model boats

model ships

model airplanes

model trains

ROBOTS: Robots List,

kites_1_, _2_, _3_

machinebrain

junkyard wars

ham operators

chess

4H Clubs

YWCA

Explorer Scouts

Boy Scouts

Girl Scouts

oragami

bird watching

woodworking

doll collecting

quilts

homebuilt helicopters, gyroplanes, cars, mini-engines, boats, etc.

model rockets

Spider Antenna

coin collecting

stamps

baseball cards