What defensive vehicle did Leonardo da Vinci sketch with a conical armored body?
Answer
Armored tank
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What defensive vehicle did Leonardo da Vinci sketch with a conical armored body?
Answer
Armored tank
What type of aircraft did Leonardo da Vinci study through bird anatomy and flight?
Answer
Ornithopter
What did Leonardo da Vinci’s aerial screw use to imitate for lift?
Answer
A helical screw
Which original Dragons' Den investor was associated with the electronics company Phones International Group?
Answer
Peter Jones
Which entrepreneur founded Reggae Reggae Sauce before appearing on Dragons' Den?
Answer
Levi Roots
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What did Leonardo da Vinci’s aerial screw use to imitate for lift?
Answer
A helical screw
What is the name of the British Dragons' Den spin-off that let entrepreneurs pitch online?
Answer
Dragons' Den Online
Which entrepreneur replaced Rachel Elnaugh as a regular dragon on Dragon's Den?
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Deborah Meaden