Some of you may not be aware of the intricacies of the British parliamentary system, but one of its stranger quirks is something called the House of Lords - an amalgam of hereditary aristocrats, ageing bishops and a range of other assorted oddballs.

Over the years (centuries), this ‘upper house’ has cultivated something of a reputation for eccentricity - but the latest outburst from Conservative Lord McColl takes the biscuit. In order to tackle the safety risk posed to pedestrians by quiet electric cars he suggested the following proposal:

“My Lords, does the Minister accept that there might be a simpler solution? When I purchased one of these cars a few years ago, my wife, being very practical, said that the answer would be to put on the front of the car a small Swiss cowbell….”

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Swiss company BKW has revealed that it plans to launch a 20-30 meter long solar-powered submarine. The vessel, to be used as a tourist attraction, will feature a huge ‘living-room’ style passenger area, as well as 60-70cm viewing portholes.

Under the plan, called Project Goldfish, a team of engineers will build a submarine, capable of carrying 20-30 passengers and two crew, at a depth of up to 300 meters across Lake Thun. Since it operates underwater, the team has figured that it’s pointless to attach solar panels on the sub itself. Instead, the vessel will fully recharge at a floating solar platform on the surface of the lake, decked out with 300m2 of solar collectors capable of supplying up to 30kW of renewable energy.

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