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Al Mamun

@rmamun

Freelancer

46 followers 16 following 38 posts Reputation 25

Al Mamun
@rmamun May 11, 2018, 2:32 AM UTC

Founder of Scouting

Birth name Robert Stephenson Smyth Powell Nickname(s) B-P Born 22 February 1857 Paddington, London, England Died 8 January 1941 (aged 83) Nyeri, British Kenya Service/branch British Army Years of ser…

2 upvotes 3 replies $0.00
Al Mamun
@rmamun Apr 21, 2018, 6:59 AM UTC

Sony’s new Aibo robot

Sony’s CES press conference was a big ole bag of nothing, even by Sony CES press conference standards. But one little bit toward the end did manage to impress — even managing to elicit an audible “aw…

6 upvotes 4 replies $0.00
Al Mamun
@rmamun Apr 5, 2018, 6:19 AM UTC

Nikola Tesla

Nikola Tesla (July 10, 1856 to January 7, 1943) was an engineer known for designing the alternating-current (AC) electric system, which is still the predominant electrical system used across the worl…

2 upvotes 0 replies $0.00
Al Mamun
@rmamun Mar 26, 2018, 7:22 AM UTC

26th march Bangladesh Independence Day

This public holiday in Bangladesh is always celebrated on 26 March. In the 1970 general elections, the Bangla-based Awami League, led by Sheikh Mujibur Rahman won an overall majority, but the West Pa…

2 upvotes 0 replies $0.00
Al Mamun
@rmamun Mar 23, 2018, 5:23 PM UTC

Egg in a Bottle

Egg in a Bottle Materials 1>Peeled hard-boiled egg (or soft-boiled, if a yolk mess interests you) 2>Flask or jar with opening slightly smaller than the diameter of the egg 3>Paper/lighter or…

4 upvotes 0 replies $0.00
Al Mamun
@rmamun Mar 21, 2018, 10:48 AM UTC

Johan Bessler

Despite being deemed impossible at the time, Johan created a self-spinning wheel able to lift weights back in 1712. It’s said his wheel spun for 54 days without an energy source. In his paranoia, he…

5 upvotes 2 replies $0.00
Al Mamun
@rmamun Mar 20, 2018, 5:24 PM UTC

Graeme Obree Bike Position

The World Union found Graeme Obree’s position to be too brilliant to be allowed in races. The way he would position his body on a bike minimized the amount of air resistance he would encounter while…

4 upvotes 6 replies $0.00
Al Mamun
@rmamun Mar 17, 2018, 3:53 PM UTC

Hair Style

New life, New style You Choice of your best heir style

1 upvotes 2 replies $0.00
Al Mamun
@rmamun Mar 17, 2018, 3:28 PM UTC

Hair style

New life, New style You choice the your hair style

1 upvotes 0 replies $0.00
Al Mamun
@rmamun Mar 14, 2018, 8:53 AM UTC

Tea Gardens in Bangladesh

History of Bangladesh Tea Industry about to 1840 when a pioneer tea garden was situated up on the slopes of the slants in Chittagong where the Chittagong Club now stands. In any case business tea gar…

1 upvotes 3 replies $0.00