Helicopters are perhaps at their coolest when they’re being used as flying cranes — from a long dangling cable, they can carry everything from cars, to crates, to giant hanging saws.
What you might find altogether more curious are the helicopters that fly around carrying gigantic flat antenna arrays. When you spot one in the field, it’s not exactly intuitive to figure out what they’re doing, but these helicopters are tasked with important geological work!
Over the past few years a number of teams have been putting a lot of effort into taking beloved Nintendo 64 games, decompiling them, and lovingly crafting them into highly portable C code. This allows for these games to not only run natively on PCs, but also for improvements to be made to the rendering engine and other components.
Yet this artisan approach to porting these games means a massive time investment, something which static binary translation (static recompilation) may conceivably speed up. Enter the N64: Recompiled project, which provides a binary translation tool to ease the translation of the N64’s binaries into C code.
This is effectively quite similar to what an emulator does in real-time, just with the goal of creating a permanent copy of the translated instructions. After this static binary translation, the C code can be compiled again, but as noted by the project’s documentation, a suitable runtime is needed to get a functional game. An example of this is the Zelda 64: Recompiled project, which uses the N64: Recompiled project at its core, while providing the necessary scaffolding and wrappers to create a working copy of The Legend of Zelda: Majora’s Mask as output.
In the video below, [Modern Vintage Gamer] takes the software for a test drive and comes away very excited about the potential it has to completely change the state of N64 emulation. To be clear, this isn’t a one-button-press solution — it still requires capable developers to roll up their sleeves and get the plumbing in. It’s going to take some time before you favorite game is supported, but the idea of breathing new life into some of the best games from the 1990s and early 2000s certainly has us eager to see where this technology goes
[Peter Holderith] has been on a mission to unlock the full potential of a DIY quad-motor electric go-kart as a platform. This isn’t his first rodeo, either. His earlier vehicle designs were great educational fun, but were limited to about a kilowatt of power. His current platform is in theory capable of about twenty. The last big change he made was adding considerably more battery power, so that the under-used motors could stretch their legs a little, figuratively speaking.
The keyed stainless steel bracket didn’t stay keyed for long.
One purpose of incremental prototyping is to bring problems to the surface, and it certainly did that. A number of design decisions that were fine on smaller karts showed themselves to be inadequate once the motors had more power.
For one thing, the increased torque meant the motors twisted themselves free from their mountings. The throttle revealed itself to be twitchy with a poor response, and steering didn’t feel very good. The steering got heavier as speed increased, but it also wanted to jerk all over the place. These are profoundly unwelcome feelings when driving a small and powerful vehicle that lurches into motion as soon as the accelerator is pressed.
Overall, one could say the experience populated the proverbial to-do list quite well. The earlier incarnation of [Peter]’s kart was a thrilling ride, but the challenge of maintaining adequate control over a moving platform serves as a reminder that design decisions that do the job under one circumstance might need revisiting in others.
