HEP8YE2AW9 1 atbildes


	Didzis Dejus (2017-12-16 00:47:36) @twitter	Robot can drive up vertical walls https://t.co/HEP8YE2AW9
	Kirils Solovjovs (2017-12-16 00:54:33) @twitter	@didzisdejus I rarely say this about technology, but this invention is actually innovative and warrants a patent.