Arara vs DataStock

Arara is the battery-free wheel-mounted bicycle lighting system.

Arara is the bicycle lighting system that will never need a battery. The wheel-mounted lights are powered by strong neodymium magnets. When a bike’s wheel starts to spin, the lights move past the magnets and the generated electric energy is stored in the capacitor. When it's charged, Arara lights up.

Arara makes a bike easily recognizable from every angle at night, is available in variety of colors, is water-resistant, lightweight, and works at temperatures down to -15 degrees F.

Datastock- Download clean, structured and ready-to-use web data sets with a single click

DataStock is a one-stop shop for web data for Machine Learning Training, Natural Language Processing, Trend Spotting, and Sentiment Analysis. Get clean and structured data in a ready-to-use format from a wide range of industries in just a single click.
DataStock is essentially a web store where you can buy structured data sets from websites spanning across domains like Retail, Healthcare, Recruitment, Travel, Classifieds and more. These data sets are a result of high-quality web scraping, refining, and structuring, which means the data you get is of top-notch quality.

Location: Bangalore, India