The FSC-certified timber decking was installed along the Kwun Tong Promenade, and this small off-cut was discarded during large-scale replacement works. The tropical hardwood, ipe, …

Peanut shell bioplastic is a mixture of ground peanut shells, gelatine, glycerin, vinegar and water. The mixture is poured into a mold and air-dried for …

Smooth river pebbles, such as this sample, can be found as a decorative mulch used in landscape planters or set in concrete as a 'massage' …

This asphalt fragment, a mix of stone aggregate, filler, and bitumen, was found in the far northern fringe of Hong Kong, near old fish ponds …

The fragment was sourced from a damaged planter curb in Whampoa, Kowloon, HK. Likely the result of physical damage and gradual mechanical weathering, the displaced …

This clear yellow glass tile fragment was found on a Home Affairs Department planter in Hung Hom. Glass tiles like this can be found across …

The Old Lei Yue Mun Quarry, operated from the 1840s to the 1980s. At the industry's peak the quarry employed one-eighth of the local population …

An abundant mineral, quartz has been mined in Hong Kong and can be found in weathered granites or quartz veins. These crystal fragments were found …