Author

Colin Cullis

Making climate change easier to swallow

Making climate change easier to swallow

Veggie burgers are not new, but two companies are not just starting to make money, they are getting meat eaters to eat them.

[Opinion] The past, present and future of voting

[Opinion] The past, present and future of voting

Elections require voting, but what will that look like in the next 25 years?

Happy Birthday YouTube, now grow up

Happy Birthday YouTube, now grow up

YouTube is 14 and, like most 14-year-olds, it's going through some growing pains.

President Cyril Ramaphosa wants to make coding compulsory in public schools

President Cyril Ramaphosa wants to make coding compulsory in public schools

The President indicated he supports making a new mandatory subject to teach kids to code.

A timeline of revolutions past and present

A timeline of revolutions past and present

Some significant changes can come from small shifts in society. Here are some that affected us in the past and may be at work now.

SA may help the world move beyond being CO2 neutral to becoming CO2 negative

SA may help the world move beyond being CO2 neutral to becoming CO2 negative

It is a long shot, but we may one day get much of our fuel from the air.

'Drop shipping' - the shady side of connecting buyers with sellers on the web

'Drop shipping' - the shady side of connecting buyers with sellers on the web

The web was supposed to connect buyers to sellers, but not like this.

Facebook is planning some big changes

Facebook is planning some big changes

The Facebook CEO set out his goals for 2019, and they include more encryption, less sharing and deleting your content.

Patronage can be good, just not the kind you assume

Patronage can be good, just not the kind you assume

Patronage in South Africa has negative connotations with good reason, but there is a good version.