投稿ビュー

Teens tinker at mayor's science and engineering camp - Thehour.com

Teens tinker at mayor's science and engineering camp
Thehour.com
The trio were among 25 rising eighth- and- ninth-grade Norwalk students who participated this week in the Mayor's Student Engineering and Science Program at The Maritime Aquarium. “Basically, you put pennies and Alka Seltzer inside the balloon, then ...

Admin 04.08.2017 0 56
コメント
順序: 
各ページ:
 
  • コメントはまだありません。
評価
0 0
おすすめ
カテゴリ
LNG GAS (89385 投稿)
就活 (9403 投稿)
焼却プラント (84377 投稿)