Ephemeral Epiphyte Botanical Treetop Terrarium

Construct the main frame using rot-resistant reclaimed redwood, utilizing bridle joints to provide structural integrity against high-altitude winds. Seal the perimeter with marine-grade silicone to ensure the structure remains a hermetically sealed micro-environment for sensitive botanical species.

Install a series of laser-cut acrylic mounting brackets throughout the interior to hold suspended moss boards and air plant anchors. These modular supports allow for the rearranging of specimens to optimize light exposure based on the tree's seasonal foliage density.

Integrate an automated ultrasonic misting system fed by a roof-mounted atmospheric water generator to maintain constant humidity levels. Conceal the plumbing within the wooden floor struts to maintain a minimalist, seamless aesthetic.

Fit the structure with a photochromic glass dome that adjusts its opacity based on UV intensity to protect delicate plants from harsh direct sunlight. A concealed counterweight system allows the entire terrarium to be lowered toward the trunk for maintenance and botanical care.