Neil springs into action and ponders pedalling paramedics. Bethan wonders if parachutes make plane sense. Jack seeks relief for those caught short in traffic.

Timestamps

03:20 - US794562A - Self-saving fire-escape apparatus (Neil)

13:30 – CN203914757U - Private car is gone out with emergent portable folding lavatory (Jack)

19:37 – US2011197821A1 - Wild animal protection device (Jack)

33:33 - US3508727A - Apparatus for saving of the passengers of a crash landing, ditching or diving and in danger to be diving, respectively, airplane (Bethan)

27:10 - Honourable mentions

US11519700B2 - Non-lethal self-protection weapon

USD530386S1 – Double barrel knife gun

40:56 - Lightning round

US660769A - Bicycle-ambulance

GB189423582A - Improved Cycle Ambulance or Invalid Carriage

GB190606056A - Improvements in Ambulances

DE506380C - Vehicle for patient transport with a stretcher