Turn a broken wineglass into a cheap phone alarm amplifier - Boing Boing
Turn a broken wineglass into a cheap phone alarm amplifier This is a great idea: to boost the volume of your phone's alarm -- say, if you're a heavy sleeper -- you can rest it inside a large wine-balloon that's had its stem snapped off. The glass bowl acts as a resonating chamber for the alarm. Some enterprising glassblower should do a purpose-built version with an integrated charger. Link (via Oh
1
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
Astronomy: today at sunset, NYC turns into Stonehenge - Boing Boing
Snakes in an envelope on a plane - Boing Boing
Soviet joke-telling - Boing Boing
http://www.boingboing.net/2006/07/12/diy_monster_makeup.html
