<p style="font-size: 12px;color:#aaa;">版权引用：<a href="https://www.behance.net/gallery/52764109/Bicycle-signal_blink"><span style="font-size: 12px;color:black;">“LightOn the front side, LED is installed to show left, right, caution and stop sign at night. On the back side, there is a joint for attaching it to the bridge of the bike. Also, its angle can be adjusted and the joint can be removed by user. Therefore, it has unique design pattern inspired from bike’s speed to make an improved design quality.”</span> </a>由 <a href=""><span style="font-size: 12px;color:black;">Hongseok Seo,Joyoung Choo,Minkwan Seo</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>