James Roberts

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Huawei's fight to fix its image and conquer the smartphone world

"Man, China gets all the good phones."<p>This is the kind of comment we've been hearing a lot lately. But, very few of those Chinese smartphones make it to Western markets. Besides, some folks remain skeptical of Chinese smartphones -- either due to bad experience in the past or because of fears over …

Huawei Watch

How To Build A Ballistics Box That Measures Fastballs

Swing, battabatta swing<p>About 300 years ago, English scientist Benjamin Robins decided to measure the speed of a bullet, a task that led him to invent the ballistic pendulum. This device tracks the momentum of a projectile, allowing users to calculate the speed and energy as well. Although the …