How to store fresh rosemary 
Wash your rosemary. 
Rinse the sprigs in cool water and lay them on a paper towel to dry. Use a salad spinner if you have one.

Otherwise, simply pat them thoroughly with a second paper towel. Excess water will cause the rosemary to get slimy when you store it, so make sure your sprigs are totally dry.

How to build a natural looking waterfall with a filtrific vanishing water system 
Determine the path of the water feature. 
When mapping out the path of your water feature, consider bends in the stream and waterfall drops. A natural looking stream channel should appear " ageless, " as if it has always been there.

To best accomplish this, choose a location with a slope. If you don't have much of a slope to work with, as an alternative you can choose to create water flowing from a boulder or rock grouping.

How to treat a hydrofluoric acid burn 
Recognize the effects of hydrofluoric acid. 
Hydrofluoric acid (hf) contact with skin can cause severe chemical burns. Direct contact with hf can cause major damage to your skin tissue, as hf is a corrosive substance that burns.

It can also penetrate the skin and cause even further damage under the skin. This can be even worse, depending on the concentration of the acid and the length of exposure.

A stadium is seen from above with a large audience. Gymnasts compete in an event and do stationary platform routine with hand grips. the medalists of the competition


receive their awards and stand together waving.