How a young engineer is recycling old vape batteries to power e-bikes

Sales of disposable e-cigarettes have surged in recent years, raising not only health concerns but also environmental issues. Many vape users may not be aware that each device contains a battery made from precious metals, which can be potentially toxic. However, as Redmond Shannon reports, a young engineer has discovered a way to repurpose old vape batteries for a new use.

• Powering an e-bike using disposable vapes is about more than engineering