4M METAL DETECTOR ROBOT
4M SOLAR ROBOT
4M CRYSTAL MINING
4M TIN CAN ROBOT
4M SALT WATER ROBOT
4M SPY SCIENCE INTRUDER ALARM
4M TIN CAN EDGE DETECTOR
4M SPY SCIENCE SECRET MESSAGES
4M COSMIC ROCKET
4M VOLCANO MAKING KIT
4M TABLETOP ROBOT
4M OCTOPUS ROBOT CLAW
4M MAGNETIC ALARM
4M SURVIVAL SCIENCE
4M SPACE AIR ENGINE
4M SCIENCE MAGIC
4M MOUSETRAP RACER
4M CRYSTAL DINO TERRARIUM
4M MONEY BANK ROBOT
4M DETECTIVE SCIENCE FINGERPRINTS
4M HUMAN SKELETON
4M BUBBLE SCIENCE
4M KITCHEN SCIENCE
4M TORNADO MACHINE
4M DOODLING ROBOT
4M LEVITATION SCIENCE
4M MAGNET SCIENCE
4M WEATHER STATION
4M GREEN SCIENCE SOLAR PLANE MOBILE
4M SPY SCIENCE MONEY SAFE
4M POTATO CLOCK
4M CATAPULT MAKING KIT
