Lloyd's Register (LR) has awarded an Approval in Principle (AiP) to HD Korea Shipbuilding & Offshore Engineering Co., Ltd (HD KSOE) for its vacuum-insulated large scale liquid hydrogen (LH2) tank ...

Silicone seal, the white rubbery substance found around sinks, showers and bathtubs, can be a real challenge to clean. While mould can't grow on the waterproof sealant itself, moisture can ...