Boston Dynamics' four-legged robot dog to go on sale in 2019
SoftBank-owned US-based research firm Boston Dynamics has announced that its autonomous four-legged robot SpotMini is in pre-production and will be commercially available in 2019. The company also said it has plans with contract manufacturers to build the first 100 SpotMinis later this year. SpotMini weighs 30 kilograms and can work for about 90 minutes on a single charge.