302K views · 5.4K reactions | In 1961, during NASA's "Liberty Bell 7" mission, an accidental hatch explosion occurred upon landing in the Atlantic Ocean. Astronaut Gus Grissom survived, but the mystery surrounding this incident has continued for decades. #MysteriesOfTheDeep #NASA Watch full episodes on discovery+: https://bit.ly/3HfHr6e | Love History | Facebook

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22K views · 832 reactions | Simple Lifting Mechanism Demonstration #lego #technic #legotechnic #mechanism #mechanical #pneumatic #legotips #legoideas #mechanisms #diy #experiment #legotechnicmoc #engineering #legofan #legomoc #liftingmechanism #mechanicalengineering #legos #legoideas | Bricks Master Builders | Facebook

1.3M views · 17K shares | Check out this cool creature! | Hashem Al-Ghaili | Facebook