Lava lamps are a smooth and relaxing decor, they give off good ambience and keep the vibe mellow in the room. Traditional lava lamps are cool but you can get a 30” lava lamp pole which could look more modern instead of a 70’s vintage look. You can get one for $110 on Amazon.

https://www.amazon.com/LKUA-30-Inch-Relaxing-Liquid-Bedroom/dp/B0D47GL8SW/ref=sr_1_12_sspa?crid=177D88PXYJKGO&dib=eyJ2IjoiMSJ9.YTQYE6zaQfanOplSCyj2AjrImTnNVga5MKVuhQEQb9_23cb-eqXEAsTUX5_XCnLh3M2Nb3CXboRxwZwtXQ-BGPhs6AkKwvWDVnY5N77TXSG49aSeneAsFWfQvPlE38po62v8Ul_jl66YnaRVgLGiCj_EAo2hohD6-RaFnnSPz_yBLFclzHITKwSPQyf8096V9t2YO10C-ldk4YBpfLdkwTO7El074wf-kE5R4GofbD_sZAqhEjEao5HYfASBsIKRjY7TXY6a4TS-rjLbRPdWMJLjoevXqMC601etejQ3xqU.mBByhYUkTcHX2tUyhwHNKIMrhLhP6RUhRAllRRjJpIo&dib_tag=se&keywords=lava+lamp&qid=1754244087&sprefix=Lava%2Caps%2C111&sr=8-12-spons&sp_csd=d2lkZ2V0TmFtZT1zcF9tdGY&psc=1