'With his 1886 wax recording cylinder, he could have made an answering machine for his phone'
Alexander Graham Bell
INVENTORS: With his 1886 wax recording cylinder, he could have made an answering machine for his phone
With his 1886 wax recording cylinder, he could have made an answering machine for his phone
With his 1886 wax recording cylinder, he could have made an answering machine for his phone
INVENTORS
Alexander Graham Bell
INVENTORS