Each group needs:

• balsa wood glider kit, one per student; available at hobby and craft stores
• Balsa Glider Competition Worksheet, one per student
• sandpaper
• glue
• tape
• scissors, coping saw blades, or razor blades
• safety glasses

For the entire class to share:

• stopwatch
• 50-foot cloth measuring tape 50 feet; see if can borrow from the gym teacher or custodian