Add inspiration to your desk with this USB-powered art piece that features REAL antique vacuum tubes! This intricate work of art is the perfect office conversation piece. Custom branding available with logos, etc. Like all our pieces, this can be powered by USB and considered amongst the chicest of computer accessories. $250.00 for a perfect corporate gift for the technology lover in your life! Check out creationsbybaloopas.com for more amazing vacuum tube art!