Ice storage air conditioning is a form of thermal energy storage in which cooling capacity is stored by freezing water and recovered later by melting the ice. In building applications, the storage can be charged when cooling demand or electricity prices are lower and discharged during periods of higher cooling demand,…

Andrew Josef Feinstein ( FINE-steen; born 16 March 1964) is a South African former politician, economic advisor and investment banker, now activist, political consultant, filmmaker, campaigner and author, who specialises in the investigation of the arms trade and the corruption that accompanies it. He is the…

Energy conservation is the effort to reduce wasteful energy consumption by using fewer energy services. This can be done by using energy more effectively (using less and better sources of energy for continuous service) or changing one's behavior to use less and better source of service (for example, by driving…

An energy superpower is a country that supplies large amounts of energy resources (crude oil, natural gas, coal, etc.) to a significant number of other countries - and therefore has the potential to influence world markets for political or economic gains. Energy superpower status might be exercised, for example, by…

Shop gift cards for birthdays, thank-yous & special occasions on the Woolies app.

Shop luxury Christmas gifts at Woolworths. Discover premium presents and elevated festive gift ideas for special giving.

Buy sweets, toffees & marshmallows for everyday treats, sharing & special occasions. Shop on the Woolies app for fast delivery.

Shop lilies & tulips to brighten your home or gift someone special. Shop on the Woolies app for fast delivery.

Buy cakes for birthdays, celebrations & special occasions with Woolies Exceptional Quality™. Shop on the Woolies app for fast delivery.

Shop for Mother’s Day wine & bubbles at Woolworths. Buy the perfect bottle for a special celebration.