Two vast interconnected hydraulic machines push melted snow from dams in the Sierra mountains to massive pumps that fill the aqueducts traversing the state of California.
Two vast interconnected hydraulic machines push melted snow from dams in the Sierra mountains to massive pumps that fill the aqueducts traversing the state of California.
Air cannons and catapults are arranged on the firing line. It looks like they're prepared for war, but some kind of silly war with pumpkins. That's not to say that a gourd hurled with enough force can't do some damage.
Air cannons and catapults are arranged on the firing line. It looks like they're prepared for war, but some kind of silly war with pumpkins. That's not to say that a gourd hurled with enough force can't do some damage.
The Kingdom Tower, a 3000ft tall futuristic skyscraper, is ready to be erected in Saudi Arabia. But for engineers, it’s a tall order. They are trying to work out how to pump wet concrete half a mile skywards.
The Kingdom Tower, a 3000ft tall futuristic skyscraper, is ready to be erected in Saudi Arabia. But for engineers, it’s a tall order. They are trying to work out how to pump wet concrete half a mile skywards.
The Kingdom Tower, a 3000ft tall futuristic skyscraper, is ready to be erected in Saudi Arabia. But for engineers, it’s a tall order. They are trying to work out how to pump wet concrete half a mile skywards.
Air cannons and catapults are arranged on the firing line. It looks like they're prepared for war, but some kind of silly war with pumpkins. That's not to say that a gourd hurled with enough force can't do some damage.
Air cannons and catapults are arranged on the firing line. It looks like they're prepared for war, but some kind of silly war with pumpkins. That's not to say that a gourd hurled with enough force can't do some damage.
Air cannons and catapults are arranged on the firing line. It looks like they're prepared for war, but some kind of silly war with pumpkins. That's not to say that a gourd hurled with enough force can't do some damage.
Air cannons and catapults are arranged on the firing line. It looks like they're prepared for war, but some kind of silly war with pumpkins. That's not to say that a gourd hurled with enough force can't do some damage.
As the P2 wave energy device bobs with the waves, hydraulic rams pump fluid that drives a turbine. Their resistance is controlled by an algorithm to maximize energy production.
As the P2 wave energy device bobs with the waves, hydraulic rams pump fluid that drives a turbine. Their resistance is controlled by an algorithm to maximize energy production.
As the P2 wave energy device bobs with the waves, hydraulic rams pump fluid that drives a turbine. Their resistance is controlled by an algorithm to maximize energy production.
As the P2 wave energy device bobs with the waves, hydraulic rams pump fluid that drives a turbine. Their resistance is controlled by an algorithm to maximize energy production.
Before the massive blowout of BP's Macondo oil well in the Gulf of Mexico, tests showed that the slurry Halliburton pumped down into the well could be unstable.
Before the massive blowout of BP's Macondo oil well in the Gulf of Mexico, tests showed that the slurry Halliburton pumped down into the well could be unstable.
Towers of effulgent jack-o-lanterns line the picturesque streets of Keene, New Hampshire, with more pumpkins aglow than there are inhabitants of the small town.
Towers of effulgent jack-o-lanterns line the picturesque streets of Keene, New Hampshire, with more pumpkins aglow than there are inhabitants of the small town.