for-phone-onlyfor-tablet-portrait-upfor-tablet-landscape-upfor-desktop-upfor-wide-desktop-up

テクノロジー

Phone app to help cyclists report road problems designed by student

An English university student has designed a new bicycle light that helps cyclists report dangerous hot spots to councils, as Jim Drury reports.

最新のビデオ
エンタテインメント
世界のこぼれ話
スポーツ

テクノロジー

for-phone-onlyfor-tablet-portrait-upfor-tablet-landscape-upfor-desktop-upfor-wide-desktop-up