Stephen Fry's exploding custard - QI: Series K Episode 18: Preview - BBC
QI | Can You Decipher This Chemical Equation?
QI | Could Jesus Walk On Custard?
QI Experiments | Exploding Custard Powder
QI | The Leidenfrost Effect
QI | Stephen's Homemade Lava Lamp Disaster
QI Compilation | Best Of Explosive Experiments
QI - Eating Insects
QI Shagging the Dog, Not in this country Madam
Stephen Fry pops balloons with a laser pen - QI - Series 10 Episode 13 - BBC
Making a lava lamp - QI: Series L Episode 11 Preview - BBC
QI | Where Would You Put Your Ladder If You Wanted To Get To Space?
The Custard Powder Bomb!
Stephen Fry... I've got a bone to pick with you! - The Rob Brydon Show - BBC
QI XL Series K Episode 7 - Knowledge
Custard Bomb
QI: Milk Magic
Stephen Fry makes a kinky tower - QI: Series K Episode 11 Preview - BBC
QI Stephen Fry's Scottish Accents
Exploding custard powder
