The Hollow (Thermoelectric) Flashlight - Google Science Fair,Tech,,My submission for the Google Science Fair.
A 2 minute summary of my project.
And I apologize for my weird "vault" accent everyone is debating over . We have these accents down west, y'all.... Энн Макосински из St. Michaels Universi... / #Реактор познавательный :: разное :: школьница :: изобретение :: фонарик
Похожие посты ↓↓↓
847813, 874996, 1259382, 1082588, 1257362, 1402421, 4377496, 4336528, 4338633, 4370019, 4711445, 858225, 857882, 873356, 867724