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Creative minds build lightweight Lambos and Bugattis with cardboard and pedals

As manufacturers continue their quests to reduce the weight of their vehicles, they switch out heavy steel for lighter materials such as aluminum, carbon fiber, titanium, and sometimes even magnesium. But they've been ignoring a cheap alternative that is widely available: cardboard. Leave it to two visionaries from Vietnam to crack the code and build supercars and superbikes out of the versatile paper product. Vietnamese YouTube channel NHET TV, via CarScoops, might only have a year under its belt, but in that short amount of time, it has amassed more than 350,000 subscribers. What initially started out as a random collection of harmless pranks, trolls, and makeshift time-killers has blossomed into an entertaining channel of ultra-low-budget car and motorcycle builds.  The first video posted is a paper plane competition, but the second video shows the first appearance of a vehicle, a Ducati Panigale made out of cardboard and a bicycle. This isn't like Paper Mario with a two-dimensional silhouette, it's a close-enough three-dimensional replica. That project was admittedly pretty rough, but the work has only improved as the channel has matured.  Throughout the past year, NHET TV has stuck with high-performance transportation for inspiration. They've built projects that mimic a Lamborghini Sian, a Lamborghini Aventador SVJ, a Ferrari LaFerrari FXX K, a Bugatti Chiron, a BMW S 1000 RR, and a Yamaha YZF-R6, among others. Some of the builds, such as the Bugatti, go beyond the typical cardboard-body-on-bicycle-frame. As seen in the video below, the NHET TV built a tubular frame for the car using spare bike parts that they welded together. The Bug even has a custom steering column and steering wheel, though the high-quality model continues to use bike chains and pedals for power. The SVJ might be the most advanced vehicle, as it has a real engine for power and has custom reverse gearing. These guys are creating fun out of the limited resources they do have, and that's what right now is all about. Enjoy the videos below and watch more on the full NHET TV channel.

Tesla exec calls rival EVs 'little more than appliances'

Tesla's Vice President of Business Development Diarmuid O'Connell called the company's competition "little more than appliances" at the Center for Automotive Research's Management Briefing Seminars in Traverse City, MI yesterday. "In essence, [mainstream automakers] delivered little more than appliances," O' Connell said. "Now, appliances are useful. But they tend to be white. They tend to be unemotional." According to Automotive News, O'Connell's main critique is that vehicles like the Nissan Leaf and BMW i3 don't deliver enough performance or range to draw the attention of consumers outside of a small group. The solution, in O'Connell's mind, is more power, more range, more excitement and a lower price – that last point is particularly rich coming from an automaker whose cheapest current offering, the Model S 60, costs $66,000 – although the cheaper Model 3 is on the horizon, way out there, somewhere. But some EVs are better than none, O'Connell added. "On balance, I'm happier that [traditional automakers are] doing these cars than not," O'Connell said. "I just wish they would do them better and faster." O'Connell also used his appearance at the Management Briefing Seminars to launch a volley at the Michigan legislature, blaming its opposition to Tesla's direct-sales model for the lack of available EVs in the Wolverine State. "I think if the Michigan Legislature would allow Tesla to sell cars in Michigan, we could probably address [the lack of available electric cars]," O'Connell said. Related Video:

2016 BMW 330e Plug-In Hybrid First Drive

Piecing together the i8 eco sports car taught BMW some valuable lessons, some of which you'll see in the next generation or two of the company's electrified mainstream cars. You won't have to wait that long for BMW to deliver on the key lesson, which can be seen right here in the 330e: make hybrids fun to drive and don't make people compromise on what they like. The 330e neatly sidesteps the traditional character-blanching entry ticket you get with hybrids by delivering almost as much torque as the 340i and a sprint time to 62 miles per hour of 6.1 seconds. For most people eco-conscious enough (especially in a time of cheap gas) to bother with plug-in hybrids, that's going to be quick enough. And so is the 140-mph top speed. It won't quite manage the precision of a normal 3 Series because it's 353 pounds heavier, but it's not far away. This 330e is (theoretically) capable of delivering 25 miles of electric-car range or ridiculous amount of range as a gasoline-electric hybrid. It will post a 44-gram CO2 emissions figure and officially deliver 1.9 liters/100km on the NEDC test cycle in Europe, which translates to 124 miles per gallon equivalent in the US, though it's unclear what the EPA-certified number would actually be. While punching in a straight line is always good, and sipping fuel like it's being rationed is nice, the key part to the 330e is that still handles like a 3 Series should every time you arrive at that one fun corner. It won't quite manage the precision of a normal 3 Series because it's 353 pounds heavier, but it's not far off. BMW has buried the 7.6-kWh lithium-ion battery pack beneath the cargo floor, while the electric motor resides up front, so the weight distribution moves from 50:50 to 49:51, leaving it a touch heavier in the back. Effectively, it's a 3 Series with the 320i's 2.0-liter, four-cylinder gasoline powertrain, the standard eight-speed automatic transmission, and an electric motor sandwiched in between to create a hybrid. The electric motor adds 87 hp to the gas engine's 181 horsepower to offer 248 hp of total power (yes, we know they don't directly add up, but that's the total output). While it has 74 pound-feet of continuous torque, the electric motor can overboost to 184 lb-ft when it needs to. Add that to the gas engine's 214 lb-ft and the car has a maximum of 310 lb-ft – 22 lb-ft shy of the 340i, without pumping out as many emissions.