It is hard to use the drill by bare-handed. We want to develop machine that the vibration or impact was suppressed. A woodpecker is enumerated as for repeatedly an impact. A woodpecker strikes its beak toward a tree repeatedly. But, the damage of the brain or the living body doesn't occur by this action. Therefore, it is predicted that the brain and body of woodpecker is protected from the shock b
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
処理を実行中です
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く