Search Result For invention
How Video Calling Started – level 3
29-12-2022 15:00
Development of video calling started in the late 19th...Loch Ness Monster – level 3
06-12-2021 15:00
For centuries, the legend of a prehistoric monster living...Kimchi juice – level 3
02-12-2021 15:00
A South Korean businesswoman introduced a new health food...Food in the Stratosphere – level 3
02-08-2018 15:00
A group of amateur scientists launched a pastry into...Food in the Stratosphere – level 2
02-08-2018 15:00
A group of scientists launched a pastry into the stratosphere. No...
