![[get pic]](sci-fair99/primary.jpg)
| Title: | Rust or Bust? |
| Student: | Gabrielle Yeager |
| School: | Portico Elementary |
| Description: | Studied the effect of different environments on rust. Steel wool
was placed in 5 different environments: |
![[get pic]](sci-fair99/intermediate.jpg)
| Title: | Incredible Insulators |
| Student: | Ellen E. Kroepil |
| School: | Scotland Elementary |
| Description: | Studied the effect of different insulating materials on the temperature in an enclosed container. Eight different insulating materials were used, from shredded newspaper to fiberglass insulation; the containers were placed outside on different days, and temperature changes were measured. |
![[get pic]](sci-fair99/middle.jpg)
| Title: | What Color Absorbs the Most Heat? |
| Student: | Alison Ervin |
| School: | Greencastle-Antrim Middle School |
| Description: | Studied the effect of color on heat absorption. Small "houses" made of popsicle sticks - unpainted and painted black, blue and white - were illuminated by a bright lamp. Temperature change within each "house" was measured. |
![[get pic]](sci-fair99/junior.jpg)
| Title: | Do Adults Have a Steadier Hand Than Children? |
| Student: | Suzanne Hartt |
| School: | Greencastle Antrim Middle School |
| Description: | Studied the effect of age on motor control, using a variation of a popular carnival game. |
![[get pic]](sci-fair99/senior.jpg)
| Title: | Plant Hormones: The effect of auxin and ethylene on growing pea plants |
| Student: | Akemi Miller |
| School: | Chambersburg Area Senior High School |
| Description: | Studied the effect of different hormones on plant growth. |