<p style="font-size: 12px;color:#aaa;">版权引用：<a href="https://www.behance.net/gallery/43810973/Holmes-Pipe"><span style="font-size: 12px;color:black;">“New Hygienic Intake SystemVapers always have trouble with dust and other kind of foreign substances stuck between the mouth piece. This is due to the open type mouth piece designs. Because of this, some products come with sealing caps. Instead of sealing caps I designed a new drawer typemouth piece for vapers so that they can always keep their mouth piece hygiene, The intake hole was moved from side to the top so when the mouth piece is closed the intake hole is completely sealed from environment.”</span> </a>由 <a href="https://www.behance.net/stevebae"><span style="font-size: 12px;color:black;">Steve Bae</span></a> 授权许可 <span><a href="https://creativecommons.org/licenses/by-nc-nd/4.0/deed.zh" target="_blank" style="font-size: 12px;color:black;">Attribution-NoDerivs-NonCommercial 4.0 International<img src="" style="display: inline-block;height: 16px;width: auto;"></a></span></p>