<p><img src="http://thimg.todayhumor.co.kr/upfile/202404/17134265871c951caac26e44649d0d9a70f9495583__mn736686__w800__h1067__f113569__Ym202404.jpg" alt="20240418_162902.jpg" style="width:800px;height:1067px;" filesize="113569"></p> <p> </p> <p>원래는</p> <p>병 안에 물 채워넣어서</p> <p>비비탄알이 위로 떠올라서</p> <p>모래시계 반대로 동작하게 하려고 했는데요</p> <p> </p> <p> </p> <p> </p> <p><img src="http://thimg.todayhumor.co.kr/upfile/202404/17134265886568dbf4d2e1405ea4870da128d6b552__mn736686__w800__h1067__f113743__Ym202404.jpg" alt="20240418_162918.jpg" style="width:800px;height:1067px;" filesize="113743"></p> <p> </p> <p>=ㅇ=;;;</p> <p>안내려옴돠;;;</p> <p><br></p> <p>잘 내려와야;;; 떠올라갈때도;; 잘 올라갈거 같은데요;;</p> <p> </p> <p> </p> <p><img src="http://thimg.todayhumor.co.kr/upfile/202404/17134265889ec7bbc3a8e84fafb888272cddcedd1b__mn736686__w728__h645__f42808__Ym202404.jpg" alt="20240418_163058.jpg" style="width:728px;height:645px;" filesize="42808"></p> <p> </p> <p>구멍이 넘 작은가 해서;;</p> <p> </p> <p> </p> <p><img src="http://thimg.todayhumor.co.kr/upfile/202404/17134265891b9bf4ab839a46f3b451e9a10e435525__mn736686__w800__h633__f49625__Ym202404.jpg" alt="20240418_164053.jpg" style="width:800px;height:633px;" filesize="49625"></p> <p> </p> <p>구멍을 더 넓게 했는데요...</p> <p> </p> <p> </p> <p> </p> <p><img src="http://thimg.todayhumor.co.kr/upfile/202404/17134265894e7f0d2cd368496b9e4e0feb6339a622__mn736686__w800__h1067__f112970__Ym202404.jpg" alt="20240418_164026.jpg" style="width:800px;height:1067px;" filesize="112970"></p> <p> </p> <p>그래도 안내려옵니다;;;;</p> <p>허미;;;;;; 허미?!?!?!</p> <p> </p> <p> </p> <p> </p> <p><img src="http://thimg.todayhumor.co.kr/upfile/202404/171342659010d8fd43b7be46efa16dbad8336324d5__mn736686__w483__h449__f45054__Ym202404.jpg" alt="20240418_164207.jpg" style="width:483px;height:449px;" filesize="45054"></p> <p> </p> <p><img src="http://thimg.todayhumor.co.kr/upfile/202404/171342659078b80d145cac43b4a1c1a9c37071e835__mn736686__w500__h590__f46255__Ym202404.jpg" alt="20240418_164231.jpg" style="width:500px;height:590px;" filesize="46255"></p> <p> </p> <p>비비탄알 지름은 약 5mm</p> <p>구멍 지름은 약 13mm 인데요  15mm 이상으로 크게 해야될까요;;;</p> <p> </p> <p> </p> <p> </p> <p> </p> <p><img src="http://thimg.todayhumor.co.kr/upfile/202404/1713427057599013a08dfd4d9e872488bc01f76928__mn736686__w463__h687__f19962__Ym202404.jpg" alt="Untitled-1.jpg" style="width:463px;height:687px;" filesize="19962"></p> <p> </p> <p> </p> <p>전 구멍 지름이</p> <p>비비탄 지름 2.1배 이상이면 쉽게 주르르 빠질줄 알았거든요;;;</p>