Quad by Dom Trapp @ Human Touch Design. If you’re a lover of minimal and/or modular design, you’ll appreciate the simplicity and versatility of Quad. This flexible storage module can be configured in a myriad of ways and used in just about any space in your home or office. Its eco credibility lies in the fact that its metal is completely recyclable and if you opt for one of the colour finishes, they will apply it with a non-toxic powdercoating process. This ensures that your interaction with Quad and its environment will be VOC-free.