
With many types of solar technology in development, it can be challenging to determine which is most effective. The efficiently in which a solar cell can convert sunlight into usable energy is certainly crucial, but cost is also of great…
Every day, Israeli stores and supermarkets give away 14 million plastic bags, which is more than twice the size of Israel’s entire population. While plastic bags may be handy for bringing back food from the shuk or transporting a cold…