ISEN-ASTC-L is a service of the Association of Science-Technology Centers Incorporated, a worldwide network of science museums and related institutions. ***************************************************************************** Dear All With the fading out of the RGB tube video projector, we have to switch using LCD projectors. However, the lamp module is expensive, around US$450 ~ US$500 depends on whatever brand/module of projector. The worst of all is that it lasts only 2000 hours. That is about 6 months while we operate 12 hours 6 days a week. It does eat up a portion of our budget in maintenance. Would anybody tell me how much does it cost a lamp module in States? CK WONG Senior Technical Officer (Operation & Maintenance) Hong Kong Science Museum http://hk.science.museum *********************************************************************** More information about the Informal Science Education Network and the Association of Science-Technology Centers may be found at http://www.astc.org. To remove your e-mail address from the ISEN-ASTC-L list, send the message SIGNOFF ISEN-ASTC-L in the BODY of a message to [log in to unmask]