The Gyro Spin Spectre Optical Levitating Gyro Spinner stands out as a marvel of engineering and design. This precision-machined gyroscope, crafted from stainless steel, the gyroscope spinning top ...

Having been an automotive engineer in Detroit, I have always been skeptical of flying cars. To my delight, it looks like a Czech engineer has actually gotten roadworthy approvals for his gyrocopter ...