Day 2: 24 days of Thinktank exhibits Step back into the early days of electric power. This incredible machine is a mercury-arc rectifier, built by the Electric Construction Company of Wolverhampton. Long before modern electronics, devices like this were used to convert AC to DC, powering heavy industrial motors, tramways, workshops, and early electrical systems. This particular machine was built in 1890 for use in a factory. Inside its glass chamber sat a shimmering pool of liquid mercury. When

861 reactions · 165 shares | ✨ Free Museum Days ✨  Sept 20–21, 2025...

Haarlem is a beautiful town just a short train ride from Amsterdam. With its historical centre, bicycle 🚲 routes, restaurants and museums it is a perfect day trip to escape the busy city. Mari shows his favourite places in Authentic Haarlem in this video. | I amsterdam

554 reactions · 78 shares | Have you paid a visit to Haarlem, Amsterdam's little sister? Incredible museums, cafés and shopping - all, within 30 minutes of Amsterdam! | I amsterdam | Facebook

104K views · 1.7K reactions | Welcome to Haarlem 殺 A beautiful...

370 reactions · 106 shares | Do you have what it takes to be a detective? We're putting together a team of super slueths to solve a murder mystery at the Museum, and we need you. | Natural History Museum, London | Facebook

It has become a tradition here at the Sacramento History Museum to send out holiday cards to our donors and supporters of our institution. These holiday cards (300 this year) were printed using one of our printing presses we have on display in our print shop exhibit, the 10x15 Chandler & Price Gordon-style jobbing press, which was manufactured in Cleveland, Ohio in 1902. While many visitors, especially school children who have visited during a school program, may have seen how this press operate

104K views · 23K reactions | It has become a tradition here at the...