It seems the First Daughters are as into the '90s trend as the rest of us. Sasha and Malia Obama visited the Prado museum in Madrid, both wearing a floral frock (Malia gets bonus points for her off-the-shoulder style), minimalist black sandals and, of course, a choker necklace.
Optimizing decisions in the field. âDrip irrigation is a very precise system regarding flow rate, and farmers need a âbrainâ controlling the system to make sure they irrigate at the right time and in the right amount,â Doron tells ISRAEL21c. Existing solutions were not making the grade in farmersâ opinions.
1 Installing such an efficient gadget saves you 1 to 2 gallons of water per minute. 2  Put a plastic water bottle in toilet tank. 3  If you take a plastic bottle, put a few pebbles or rocks in it, fill it with water, and then place it in the back of your toilet, you can save up to 10 gallons of water per day.