[tmm84]

For the thing that keeps exciting me, has been for about 5 years now, is single board computers. At first the Raspberry Pi and the forks of it were exciting to me. But as time as has gone on more CPU power, memory and even graphics have been stuffed into these boards. Sure, they don't 100% replace a beefy desktop but considering they give some desktops of the 2000-2015s a run for their money is exciting. Not only that but the size too. Just the power/size and general usability is exciting to me. Then there is the whole connection headers for programming the board as a microcontroller for robotics or whatever.