REMOVE

1. Do-it-yourself work

WHAT

1. Alternative technologies (3)
2. Buildings -- Design and c … (3)
3. Ecological houses -- Desi … (3)
4. Ecomuseums (3)
5. Green technology (3)
6. Heating (1)
7. Museums -- Wales -- Machy … (3)
8. Open-air museums (1)
9. Sustainable architecture (3)

WHERE

1. Machynlleth, Powys (3)
2. WALES, UK (3)

WHO

1. not known (3)