<prompt> Translate the following text to EnglishKatika miaka ya 1990, miradi ya kisasa, kama vile hali ya hewa na udhibiti wa unyevu, ilisababisha msukosuko katika makumbusho.  <response>: In the early 1990s, modernization projects, such as desperately needed air conditioning and humidity control, caused upheaval in the museum. 