Tag: cheap
Liquid metal proven to be cheap and efficient CO2 converter
UNSW researchers have helped show how carbon dioxide can be broken down cheaply and efficiently via a process that dissolves captured CO2 gas into a solvent around nanoparticles of gallium. Credit:...
Cheap flights to Cape Town this week – valid until 17 November
Looking for amazing specials on cheap flights to Cape Town this week? If you’re travelling from Johannesburg or Durban, say no more.
If you’re catching a local flight to Cape Town this...
Head in the sand: Eskom fails in a land of cheap energy
Renewables pose a threat to coal and nuclear, because wind and solar are undeniably cheaper forms of energy, argues Dom Wills.
This year Eskom turned 94 years old. But so...