Sliced Bread Episodes Available now
Air Source Heat Pumps—Sliced Bread - Series 3
Can every home have an air source heat pump? Or is that claim a load of hot air?
Wagyu Beef—Sliced Bread - Series 3
Are they marketing sizzle, or steak?
Sustainable Jeans—Sliced Bread - Series 3
What makes them more sustainable? Do they last longer? Greg puts them to the test.
Electric Cars—Sliced Bread - Series 3
Greg Foot asks whether electric vehicles really are the best thing since sliced bread.
Noise Cancelling Headphones
The promise of noise cancelling headphones is enticing, but do they live up to the hype?
Teeth Whitening
Greg Foot puts teeth whitening products through the evidence mill.
Sunscreen
Greg Foot puts sunscreen through the evidence mill.
CBD Products (Cannabidiol)—Toast - Series 2
Greg Foot finds out if there's any science behind the current craze in CBD-based products
Caffeine Shampoo—Sliced Bread - Series 2
Greg Foot and his guests put caffeine hair products through the evidence mill.
Goop Lab Special—Sliced Bread - Series 2
Greg Foot and his guests ask how much science is in the Goop Lab Netflix series.
