Video: As relaxing as a lava lamp is to watch from the outside, from the inside it's a whole other level of mesmerising. You'd assume that dropping a GoPro in a working lava lamp would be like diving into an active volcano, but the footage is more akin to peering inside a beating human heart as blood cells swirl all around you.
Dropping A GoPro In A Lava Lamp Is Like Peering Inside A Beating Human Heart
Trending Stories Right Now
Five years ago, I threw away a hard drive. An utterly generic 250GB portable hard drive, already a few years old, with a couple of dings and scratches in its shell and with the beginnings of an audible click that would have eventually killed it. It had a data file containing 1400 Bitcoin on it. No big deal, at the time. Today, those few kilobytes are worth more than four million dollars.
Tesla has announced Australian pre-orders for its solar roof, with installations starting in 2018. The idea is fantastic -- replace your house roof with solar tiles that look good, generate power and are even more durable than existing options. But in the real world, is it worth the price? We crunch the numbers to find out.