@article{oai:mue.repo.nii.ac.jp:00001210,
 author = {水谷, 好成 and 内海, 真由子},
 journal = {宮城教育大学紀要},
 month = {Jan},
 note = {Workshops on making LED illumination that glows in various colors is one of learnings to give fun to children. For elementary school students, it is more important to have fun and experience of crafting than to understand difficult principles of LED. Events using LEDs are particularly effective in nighttime accommodation learning. LED sky lanterns using helium gas can make the event more gorgeous, although the cost of teaching materials is a little high. Calculation of buoyancy by helium gas is one of the learning factors. The PET bottle LED tower is an effective work learning that even elementary school students can easily create.},
 pages = {245--250},
 title = {子ども向け夜間キャンプイベントへのLED の活用},
 volume = {55},
 year = {2021}
}