18 Skies 18天
Stainless Steel, Plesiglas 不銹鋼、壓克力
The atrium space for the new Education College, Utah State University
猶他州州立大學教育學院大廳
32x32 (18 pieces)
1988
Astronauts Memorial Site Design 太空人紀念碑設計
A memorial site on a 270 x 200 feet plaza
270 x 200 英呎面積的廣場上
1988
Astronauts Memorial Site Design Nightview 太空人紀念碑設計晚景
Astronauts Memorial Site Design Blueprint 太空人紀念碑設計藍圖
Terra Galaxies 地上銀河
Stainless Steel 不銹鋼
372x108 (wall space 牆面)
1990
Northern Chandelier (Model) 北極吊燈（模型）
Stainless Steel 不銹鋼
1992
Floating Triangle 浮動的三角形
Imitating Stainless Steel 仿不銹鋼
In 120x120x168 space
1992
Field 場
Stainless Steel 不銹鋼
72 diameter
1993
Working River 工作河
Lateral dam in the Mississippi River, Quadcity
120x120x144 (300 pieces)
1994
Tree Trunk 樹幹
29x29x29 (Scale Model for 144x144x120)
1994