1M views · 2K reactions | Deputies in North Naples helped with an event today in which a British inventor named Richard Browning demonstrated his homemade jet pack. The event took place at the Ritz-Carlton Golf Resort at Tiburón where about 200 guests watched the demonstration. North Collier Fire Control & Rescue District was on hand for support along with our deputies. | Collier County Sheriff's Office | Facebook

2.7M views · 58K reactions | The psychophysics of four colour printing demonstrated with acrylic slides. They assemble to reveal Vermeer's "Girl with a Pearl Earring"  | UNILAD Tech | Facebook