Cover image of Sleek Geeks

Sleek Geeks

Sleek Geeks sees Dr Karl and Adam Spencer mix science with humour as they set out to answer some of the perplexing scientific mysteries we encounter on a daily basis. Download and enjoy this highly en... Read more

Ranked #1

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Plants consciousness, cows milk cancer and lightning

Plants consciousness, cows milk cancer and lightning

Can a plant be intelligent. Some plant scientists insist they are — since they can sense, learn, remember and even react... Read more

3 Mar 2015

15mins

Ranked #2

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Dad jokes, Tumbleweed, Cows and Strawberry Milk

Dad jokes, Tumbleweed, Cows and Strawberry Milk

In this episode, Dr Karl and Adam ditch the stories in favour of answering questions from Twitter, like this corker … If... Read more

12 May 2015

20mins

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Ranked #3

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When you lose weight, where does the fat go

When you lose weight, where does the fat go

If you've popped on a few KGs over Xmas and are wondering how to shift them, then take a listen to this fascinating chat... Read more

30 Dec 2014

23mins

Ranked #4

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Coconut Water and Paleo Diets

Coconut Water and Paleo Diets

Apparently both coconut oil and coconut water will do everything from beautifying your skin to boosting your immunity. W... Read more

27 Jan 2015

22mins

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Ranked #5

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Dr Karl and The Amazing James Randi

Dr Karl and The Amazing James Randi

In this episode, Dr Karl is joined by none less than the Amazing James Randi. Randi is a magician and scientific skeptic... Read more

2 Dec 2014

21mins

Ranked #6

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Sneezing, Sex and the ACHOO Syndrome

Sneezing, Sex and the ACHOO Syndrome

Sexual interest and arousal can lead to sneezing, but only in a very small subset of people. We have found the surprisin... Read more

17 Mar 2015

16mins

Ranked #7

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Counting, Drugs and Smart Cards

Counting, Drugs and Smart Cards

Why do we count in base 10? Why are there 60 minutes in an hour? Why do kids need more anesthetics than adults, and how ... Read more

10 Mar 2015

15mins

Ranked #8

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Risk, Rasin Toast and Complaint Letters

Risk, Rasin Toast and Complaint Letters

A MicroMort is a unit of measurement related to risk. If an activity exposes you to one MicroMort, then you have a one-... Read more

30 Jun 2015

17mins

Ranked #9

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Science of Breaking the Seal

Science of Breaking the Seal

When running wheels are set up in the wild, random wild mice will come and run on them. 10,000 year old ancient sea rise... Read more

5 May 2015

15mins

Ranked #10

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Why are veins blue?

Why are veins blue?

Brought to you by the No. 31, but why? What’s so special about the phrase “the five boxing wizards jump quickly” Why a... Read more

3 Feb 2015

27mins

Ranked #11

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Heatwaves, rubbers ducks and Gershwin

Heatwaves, rubbers ducks and Gershwin

This is a hot geeky special .. the science of heatwaves. What causes them and what defines a heatwave? Will heatwaves in... Read more

17 Feb 2015

25mins

Ranked #12

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Do antioxidants actually work

Do antioxidants actually work

What’s the link between the number 13 and anagrams? Are the antioxidants you’re taking just propping up a $23 billion do... Read more

13 Jan 2015

14mins

Ranked #13

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Popular 7, Mid-life Crisis and the Placebo Effect

Popular 7, Mid-life Crisis and the Placebo Effect

In a recent UK poll, the number 7 topped the list of people’s favourite or lucky number. But why? What is a mid-life cri... Read more

9 Dec 2014

15mins

Ranked #14

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A Very Geeky Xmas

A Very Geeky Xmas

This week's very geeky NERD ALERT Xmas Special is brought to you by the number 78. Now, we all know Santa is real, but w... Read more

16 Dec 2014

22mins

Ranked #15

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Does sunlight kill odours?

Does sunlight kill odours?

Does sunlight kill odours? Will the dog’s bed smell fresher by leaving it in the sun? Do mobile phones cause cancer? In... Read more

9 Jun 2015

18mins

Ranked #16

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iPhones, Manbags and Computer Hacking Tyres

iPhones, Manbags and Computer Hacking Tyres

Dr Karl's iPhone 6+ has caused him to carry a man bag because it won’t fit in bright blue stretch jeans. Adam on the ot... Read more

26 May 2015

19mins

Ranked #17

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Pat Rafter, Big Data and Space Elevators

Pat Rafter, Big Data and Space Elevators

Dr Karl and Adam try to get through a series of Twitter questions from their listeners, but what unfolds is everything b... Read more

18 May 2015

16mins

Ranked #18

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Geeks on Gallipoli

Geeks on Gallipoli

The First World War combined modern science and technology in an effort to kill people more efficiently. It saw the adva... Read more

24 Apr 2015

21mins

Ranked #19

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We need to talk about Ebola

We need to talk about Ebola

This week Sleek Geeks are joined by Dr Grant Hill-Cawthorne to chat all things Ebola - where did it come from, how does ... Read more

11 Nov 2014

22mins

Ranked #20

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Listen here to hear about the ear ...

Listen here to hear about the ear ...

This episode is brought to you by the number 19 and associated segues … Now hear this: Why do we like to listen to musi... Read more

14 Oct 2014

16mins

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