green_tea_cake_01
green_tea_cake_02

1. 크기 순위

green_tea_cake_03

2. 무게

green_tea_cake_04
green_tea_cake_05
green_tea_cake_06
green_tea_cake_07
green_tea_cake_08

3. 초콜릿 녹는 속도

green_tea_cake_09
green_tea_cake_10

green_tea_cake_11