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Security Thumbtack / Thumbtack

Security Thumbtack
Security Thumbtack

When working in the office,use the thumbtack from the box always stabbed hand.The Security Thumbtack can avoided when pick the thumbtack from the box potential dangers.It promote the safety when using thumbtacks.Used The Security Thumbtack method is fold one side to make the nail expose.


Oriental Institute of Technology

Oriental Institute of Technology
New Taipei City, Taiwan


Lai, Yi-Guang

Lai, Yi-Guang
Taoyuan City, Taiwan

Yi-Guang Lai