If you walk along the north side of Fourth Street Live, you’ll notice a bright orange steel kiosk with a giant touch screen. It’s not just cool looking — it displays invisible air particles you can’t see.
Source: www.bizjournals.com
If you walk along the north side of Fourth Street Live, you’ll notice a bright orange steel kiosk with a giant touch screen. It’s not just cool looking — it displays invisible air particles you can’t see.
Source: www.bizjournals.com